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Explosion protection technology
A blast damper is used to protect occupants and equipment of a structure against overpressures resultant of an explosion. The blast dampers normally protect
Blast_damper
Type of passive fire protection
Fire dampers (or fire shutters) are passive fire protection products used in heating, ventilation, and air conditioning (HVAC) ducts to prevent and isolate
Fire_damper
Valve or plate for regulating airflow
A damper is a valve or plate that stops or regulates the flow of air inside a duct, chimney, VAV box, air handler, or other air-handling equipment. A damper
Damper_(flow)
Valve to protect against sudden air pressure changes
Blast dampers operate in the same fashion and are related or identical to blast valves, the former name however is generally used to describe blast mitigation
Blast_valve
Ventilation grill with moving parts
placement and size of registers is critical to HVAC efficiency. Register dampers are also important, and can serve a safety function. A grille is a perforated
Register_(air_and_heating)
Heating or air-conditioning system
airflow sensor that is placed at the VAV inlet which opens or closes the damper within the VAV box to adjust the airflow. The difference between a CAV and
Variable_air_volume
Registered trade name for halocarbon products
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Freon
Range of indoor air temperatures preferred by most people
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Room_temperature
Fire protection products
Smoke dampers are passive fire protection products used in air conditioning and ventilation ductwork or installed in physical smoke barriers (e.g., walls)
Smoke_damper
Control system for heating, ventilation, and air conditioning equipment
standardized, the use of electromechanical relays in ladder logic to switch dampers became standardized. Eventually, the relays became electronic switches
HVAC_control_system
Component of air conditioning and refrigeration systems
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Thermal_expansion_valve
Heating of air in buildings or vehicles
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Heating_system
Thermometer which infers temperature by measuring infrared energy emission
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Infrared_thermometer
Minimization of heat transfer
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Thermal_insulation
Method of heat exchange in which convection drives pumpless circulation
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Thermosiphon
Technology of indoor and vehicular environmental comfort
will open (fully or partially) the outside air damper and close (fully or partially) the return air damper. This will cause fresh, outside air to be supplied
Heating, ventilation, and air conditioning
Heating,_ventilation,_and_air_conditioning
Substance used to reduce or regulate the temperature of a system
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Coolant
Damp proofing material in sheet form
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Vapor_barrier
Heat transfer due to the movement of fluid
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Convection_(heat_transfer)
Ventilation using solar energy
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Solar_chimney
Portable heater
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Salamander_heater
Air compressor
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Scroll_compressor
Standards organization
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
ASTM_International
Air conditioning system that allows for individual control of spaces
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Variable_refrigerant_flow
Release of a gas that was inside of some material
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Outgassing
Window protection with horizontal angled slats
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Louver
Measurement scale for the effectiveness of air filters
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Minimum efficiency reporting value
Minimum_efficiency_reporting_value
Electrical device to ionise air molecules
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Air_ioniser
Tank used in hot water systems
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Expansion_tank
Type of home appliance that clears smoke from a stove
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Kitchen_hood
Concept in physics
infiltrate the building through doors, windows, or ductwork without backdraft dampers. Warm air will attempt to exfiltrate the building envelope through floors
Stack_effect
Communication protocol used for building automation
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
BACnet
Absorption refrigerator invented in 1930
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Einstein_refrigerator
Conduit used in heating, ventilation, and air conditioning
automatically close the smoke damper until it is manually re-opened. Fire dampers can be found in the same places as smoke dampers, depending on the application
Duct_(flow)
HVAC system
Self-balancing mechanism with overlapping section. The self-balancing damper with spring automatically closes the remaining part of the cross-section
Forced-air
Concept in architectural and engineering practice
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Building_envelope
Engineering discipline
were developed in Kush to store water and boost irrigation. Bloomeries and blast furnaces were developed during the seventh century BC in Meroe. Kushite
Mechanical_engineering
Device used for heating buildings
controlled by the amount of fuel in the burner and position of the fresh-air damper on the burner access door. The second category of furnace is the forced-air
Furnace_(central_heating)
Treatment of air from kitchens
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Kitchen_ventilation
Measure of the air volume added to or removed from a space
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Air_changes_per_hour
Building automation network
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
LonWorks
Diagnostic tool
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Duct_leakage_testing
Liquid additive
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Antifreeze
Refrigeration method
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Adsorption_refrigeration
Device used to regulate and circulate air as part of an HVAC system
furnace or A/C elements, filter racks or chambers, sound attenuators, and dampers. Air handlers usually connect to a ductwork ventilation system that distributes
Air_handler
Method of stirring a confined fluid to achieve equal temperatures
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Thermal_destratification
Consumer space heater
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Ceramic_heater
Chemistry concept
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Dilution_(equation)
Pressure exerted by molecules of water vapor in gaseous form
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Vapour_pressure_of_water
Use of liquid or gaseous water in heating or cooling systems
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Hydronics
Space in a building dedicated to the mechanical equipment
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Mechanical_room
American HVAC professional association
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
ASHRAE
Household appliance that heats a single room or other small area
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Space_heater
Grid of slits in a barrier that allows passage of fluids but not objects
flow of air to be directed. A register differs from a grille in that a damper is included. However, in practice, the terms "grille", "register", and "return"
Grille_(architecture)
Closed vessel in which fluid is heated
going into the furnace to increase the overall efficiency of the boiler. Dampers are used to control the quantity of air admitted to the furnace. Forced
Boiler
HVAC device
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Fan_coil_unit
Machine to increase pressure of gas by reducing its volume
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Compressor
Exhaust for a fireplace, furnace etc
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Flue
System that transfers heat from one space to another
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Heat_pump
Use of thermal energy storage in building design
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Thermal_mass
Process for digital management of built assets
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Building_information_modeling
Machine transforming a liquid into a gas
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Evaporator
Physics of heat, work, and temperature
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Thermodynamics
System for condensing gas into liquid by cooling
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Condenser_(heat_transfer)
Gas compressor where the piston is driven by a linear actuator
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Linear_compressor
Subfields of building design and construction
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Mechanical, electrical, and plumbing
Mechanical,_electrical,_and_plumbing
Refrigerator that uses a heat source
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Absorption_refrigerator
Thermal engineering discipline concerning transfer of heat in physical systems
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Heat_transfer
High-performance energy-efficiency building standard
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Passive_house
Device which removes solid particulates from the air
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Air_filter
Special purpose heat exchanger
is not required, it is typical for the device to be bypassed by use of dampers arranged within the ventilation distribution system. Assuming the fans
Recuperator
Home automation software
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Home_Assistant
Efficiency standard of air filters
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
HEPA
Type of heating system
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Central_heating
Machine that removes heat from a liquid coolant
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Chiller
Elevated structural floor above a void
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Raised_floor
Concentration of water vapour in the air
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Humidity
Equipment used to transfer heat between fluids
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Heat_exchanger
Filtration efficacy measurement
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Clean_air_delivery_rate
Measure of energy in a thermodynamic system
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Enthalpy
Symptoms of illness attributed to a building
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Sick_building_syndrome
Cooling commodity
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Chilled_water
Part of a building hosting air circulation for heating and air conditioning systems
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Plenum_space
Type of energy recovery heat exchanger
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Run-around_coil
Device that removes contaminants from the air in a room
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Air_purifier
Architectural ventilation using natural and mechanical systems
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Mixed-mode_ventilation
Underground heat exchanger loop that can capture or dissipate heat to or from the ground
filtered and tempered. Combination system: This can be constructed with dampers that allow either closed or open operation, depending on fresh air ventilation
Ground-coupled_heat_exchanger
Instrument for the measurement of carbon dioxide gas
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Carbon_dioxide_sensor
consisting of a blower, heating and cooling elements, filter racks or chamber, dampers, humidifier, and other central equipment in direct contact with the airflow
Glossary_of_HVAC_terms
Device that cools air through the evaporation of water
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Evaporative_cooler
Flow-control device
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Control_valve
Valve that reverses flow direction in part of a circuit
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Reversing_valve
Passive fire protection system
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Pressurisation_ductwork
Seal around openings in a fire-resistance-rated wall or floor
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Firestop
Delivery of chilled water to building needing cooling
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
District_cooling
Where fluid motion is generated by an external source
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Forced_convection
Heat-transfer device that employs phase transition
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Heat_pipe
Process of artificially accelerating outgassing
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Bake-out
Typically a portable, unvented, kerosene-fueled, space-heating device
heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser
Kerosene_heater
Interior fungal growth
wood surfaces such as framing or underlayment (the subfloor). Dry-ice blasting: Removes mold from wood and cement; however, this process may spray mold
Indoor_mold
BLAST DAMPER
BLAST DAMPER
Girl/Female
Spanish German
Stutters.
Boy/Male
Tamil
Last
Surname or Lastname
English (East Anglia)
English (East Anglia) : nickname for a boastful person, from Middle English bost ‘brag’, ‘vainglory’.
Male
Spanish
Spanish form of Latin Blasius, BLAS means "talks with a lisp."
Female
Egyptian
, Bast.
Boy/Male
Scottish
Beast.
Boy/Male
Australian, Danish, French, Spanish
Stutters; Stammerer
Girl/Female
Egyptian
Personification of the heat of the sun.
Boy/Male
Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sanskrit, Telugu
Last
Girl/Female
German
Firebrand
Girl/Female
Arabic, Muslim
Last
Girl/Female
German, Spanish
Firebrand; Stutters; Stammerer
Surname or Lastname
English (East Anglia)
English (East Anglia) : metonymic occupational name for a cobbler, or perhaps a metonymic occupational name for a maker of cobblers’ lasts (see Laster).German and Jewish (Ashkenazic) : metonymic occupational name for a porter, from Middle High German last; German Last or Yiddish last ‘burden’, ‘load’.Dutch : metonymic occupational name as in 2, from Middle Dutch last ‘load’, ‘burden’; or a nickname for an awkward character, from Dutch last ‘trouble’, ‘nuisance’.French : habitational name from a place so named in Puy-de-Dôme.
Boy/Male
French Latin
Lisp, stutter.
Boy/Male
Spanish
Stutters.
Female
Egyptian
, Child of Bast.
Boy/Male
Scottish
Beast.
Female
Egyptian
, impulse, motion.
Boy/Male
Hebrew
Last.
Boy/Male
Australian, Turkish
Last Man; Last Soldier
BLAST DAMPER
BLAST DAMPER
Female
English
Variant spelling of English Sherry, SHERI means "darling."
Boy/Male
American, British, Christian, English
From the Hills; Hill
Boy/Male
Hindu
Purifying, Fire, Brilliant, Pure
Boy/Male
English
Heel.
Girl/Female
Australian, French, Latin
Little Wave
Boy/Male
Indian
The ancient king of persia
Girl/Female
Arabic, Muslim
Of Radiant Forehead
Girl/Female
Australian, British, English, French, Irish, Latin, Spanish
Woman of Honor; Honor
Boy/Male
Bengali, Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
The Universe
Boy/Male
Gujarati, Hindu, Indian, Kannada, Marathi
Love; Affection
BLAST DAMPER
BLAST DAMPER
BLAST DAMPER
BLAST DAMPER
BLAST DAMPER
a.
Causing blast or injury.
n.
Any four-footed animal, that may be used for labor, food, or sport; as, a beast of burden.
v. t.
Hence, to affect with some sudden violence, plague, calamity, or blighting influence, which destroys or causes to fail; to visit with a curse; to curse; to ruin; as, to blast pride, hopes, or character.
n.
A forcible stream of air from an orifice, as from a bellows, the mouth, etc. Hence: The continuous blowing to which one charge of ore or metal is subjected in a furnace; as, to melt so many tons of iron at a blast.
a.
At a time or on an occasion which is the latest of all those spoken of or which have occurred; the last time; as, I saw him last in New York.
v. t.
To rend open by any explosive agent, as gunpowder, dynamite, etc.; to shatter; as, to blast rocks.
n.
A whirling blast or wind.
v. t.
To shape with a last; to fasten or fit to a last; to place smoothly on a last; as, to last a boot.
n.
A penalty at beast, omber, etc. Hence: To be beasted, to be beaten at beast, omber, etc.
3d pers. sing. pres.
of Last, to endure, contracted from lasteth.
v. t.
To confound by a loud blast or din.
n.
The exhaust steam from and engine, driving a column of air out of a boiler chimney, and thus creating an intense draught through the fire; also, any draught produced by the blast.
a.
Being after all the others, similarly classed or considered, in time, place, or order of succession; following all the rest; final; hindmost; farthest; as, the last year of a century; the last man in a line of soldiers; the last page in a book; his last chance.
v. i.
To endure use, or continue in existence, without impairment or exhaustion; as, this cloth lasts better than that; the fuel will last through the winter.
a.
Lowest in rank or degree; as, the last prize.
a.
Affected by blasts; gusty.
v. t.
To possess or have; as, to boast a name.
a.
Next before the present; as, I saw him last week.