AI & ChatGPT searches , social queriess for HYDRA CHESS
Search references for HYDRA CHESS. Phrases containing HYDRA CHESS
See searches and references containing HYDRA CHESS!
Search references for HYDRA CHESS. Phrases containing HYDRA CHESS
See searches and references containing HYDRA CHESS!HYDRA CHESS
Chess machine
Hydra was a chess machine, designed by a team with Dr. Christian "Chrilly" Donninger [de], Dr. Ulf Lorenz, GM Christopher Lutz and Muhammad Nasir Ali
Hydra_(chess)
Topics referred to by the same term
Cnidaria Hydra or The Hydra may also refer to: Hydra (constellation) Hydra (moon), a satellite of Pluto Hydra (chess), a chess computer Hydra (digital
Hydra
Houdini (chess) Since the release of version 1.5 on 15 December 2010, it has taken the top spot in every rating list that includes it. Hydra (chess) is a
List_of_chess_players
the progress of significant human–computer chess matches. Chess computers were first able to beat strong chess players in the late 1980s. Their most famous
Human–computer_chess_matches
Human-like robots
fully autonomous European biped humanoid robot, designed to play chess with the Hydra Chess engine. The first robot developed by PAL Robotics, it was also
Humanoid_robot
Computer hardware and software capable of playing chess
Computer chess includes both hardware (dedicated computers) and software capable of playing chess. Computer chess provides opportunities for players to
Computer_chess
Free and open-source chess engine
open-source chess engine, available for various desktop and mobile platforms. It can be used in chess software through the Universal Chess Interface. Stockfish
Stockfish_(chess)
German chess grandmaster (born 1971)
Lutz worked as a consultant for the Hydra chess project. He concentrated on developing the opening book for Hydra, as well as creating test positions
Christopher_Lutz
Chess-playing computer made by IBM
Deep Blue was a customized IBM RS/6000 SP supercomputer for chess-playing designed by computer scientist Feng-hsiung Hsu. It was the first computer to
Deep_Blue_(chess_computer)
Computer program for chess analysis and game
In computer chess, a chess engine is a computer program that analyzes chess or chess variant positions, and generates a move or list of moves that it regards
Chess_engine
English chess grandmaster (born 1971)
top English chess-players and is rated among the top 100 chess players of the world. In June 2005, Adams took on the chess supercomputer Hydra in a six-game
Michael_Adams_(chess_player)
January 2023 feature on Chess.com
Mittens is a chess engine developed by Chess.com. It was released on January 1, 2023, alongside four other engines, all of them given cat-related names
Mittens_(chess)
Chess software
Fritz is a German chess program originally developed for Chessbase by Frans Morsch based on his Quest program, ported to DOS, and then Windows by Mathias
Fritz_(chess)
ChessMachine ChipTest Cray Blitz Deep Blue Deep Thought HiTech Hydra Mephisto Saitek Chess Assistant Chess Informant Expert ChessBase Shane's Chess Information
List_of_chess_software
Game-playing artificial intelligence
artificial intelligence research company DeepMind to master the games of chess, shogi and go. This algorithm uses an approach similar to AlphaGo Zero.
AlphaZero
President of the Arab Union for Real Estate Development
2010). "UAE plays Kingmaker as chess politicians wage battle for the top job". The National. Retrieved 8 August 2010. "Hydra Executives – CEO". Archived
Sulaiman_Al-Fahim
Chess with computer assistance
Advanced chess is a form of chess in which each human player uses a computer chess engine to explore the possible results of candidate moves. With this
Advanced_chess
Series of science-fiction fantasy novels
Manifold have plans for the Hydra: a serum capable of regenerating tissue with horrific consequences. Pulse is the Chess Team's first adventure. The second
Chess_Team
Kazakhstani chess grandmaster (born 1957)
Annual Asian Chess Excellence Awards in Al Ain, Vladimirov was voted the best coach of the year. "Hydra unbeatable in Abu Dhabi". ChessBase. 2004-08-24
Yevgeniy_Vladimirov
UCI chess engine
Dragon by Komodo Chess (also known as Dragon or Komodo Dragon) are UCI chess engines developed by Komodo Chess, which is a part of Chess.com. The engines
Komodo_(chess)
Free software chess engine
GNU Chess is a free software chess engine and command-line interface chessboard. The goal of GNU Chess is to serve as a basis for research, and as such
GNU_Chess
Deep neural network-based chess engine
Leela Chess Zero (abbreviated as LCZero, lc0) is a free, open-source chess engine and volunteer computing project based on Google's AlphaZero engine. It
Leela_Chess_Zero
Chess engine software
Fruit is a chess engine developed by Fabien Letouzey. In the SSDF rating list released on November 24, 2006, Fruit version 2.2.1 had a rating of 2842
Fruit_(software)
Ikarus is a computer chess program created by brothers Munjong and Muntsin Kolss. Development began in 1997 and it competed in its first ICGA event in
Ikarus_(chess)
1976 chess computer
Belle is a chess computer that was developed by Joe Condon (hardware) and Ken Thompson (software) at Bell Labs. In 1983, it was the first machine to achieve
Belle_(chess_machine)
Game-playing artificial intelligence
dynamics. Its release in 2019 included benchmarks of its performance in Go, chess, shogi, and a suite of 57 different Atari games. The algorithm uses an approach
MuZero
Data structure in chess programs for game state
Board representation in computer chess is a data structure in a chess program representing the position on the chessboard and associated game state. Board
Board representation (computer chess)
Board_representation_(computer_chess)
Chess engine software
CuckooChess is an advanced free and open-source chess engine under the GNU General Public License written in Java by Peter Österlund. CuckooChess provides
CuckooChess
Computer chess engine, 1993–2016
Shredder has won. Computer chess Fischer random chess Universal Chess Interface World Computer Chess Championship Top Chess Engine Championship "Shredder
Shredder_(software)
proprietary UCI chess engine developed by Mark Uniacke. Its name is an acronym standing for higher intelligence auto-response chess system. Because Hiarcs
HIARCS
they travel the world dealing with strange new cases. During this time, Hydra is revealed to have infiltrated S.H.I.E.L.D. Fury makes Coulson the new
List of Agents of S.H.I.E.L.D. characters
List_of_Agents_of_S.H.I.E.L.D._characters
Neural network based evaluation function
stylized as ƎUИИ) is a neural network made to replace the evaluation of Shogi, chess and other board games using alpha-beta searchers running on a CPU. NNUE
Efficiently updatable neural network
Efficiently_updatable_neural_network
1948 chess program
Turochamp is a chess program developed by Alan Turing and David Champernowne in 1948. It was created as part of research by the pair into computer science
Turochamp
German chess player (born 1952)
third against Hydra, the most powerful chess supercomputer in the world at that time (2005). Since 2008 Nickel has promoted the Infinity Chess project, which
Arno_Nickel
REBEL is a world champion chess program developed by Ed Schröder. Development of REBEL started in 1980 on a TRS-80, and it was ported many times to dedicated
REBEL_(chess)
Function in a computer game-playing program that evaluates a game position
playing computer programs employ evaluation functions include chess, go, shogi (Japanese chess), othello, hex, backgammon, and checkers. In addition, with
Evaluation_function
Algorithm used in game-playing computer programs
effect of the horizon problem faced by AI engines for various games like chess and Go. Human players usually have enough intuition to decide whether to
Quiescence_search
Chess engine
Junior is a computer chess program written by the Israeli programmers Amir Ban and Shai Bushinsky. Grandmaster Boris Alterman assisted, in particular
Junior_(chess_program)
Hydra and AlphaZero, for example, are widely considered to be a "Type B" (candidate move finding) computer. Pandolfini, Bruce (1995-04-18). Chess Thinking:
Candidate_move
1951 chess program
Chess, also known as Robot Chess and Mate-in-Two, was a chess program developed by German scientist Dietrich Prinz, which first ran in November 1951 on
Chess_(Dietrich_Prinz)
Chess engine
is a computer chess engine designed by International Master Vasik Rajlich. Around 2011, Rybka was one of the top-rated engines on chess engine rating
Rybka
Chess software
Chess Tiger is a strong chess program developed by Christophe Théron which achieved a number of tournament successes between 2000 and 2002. Although still
Chess_Tiger
UCI chess engine
Houdini is a UCI chess engine developed by Belgian programmer Robert Houdart. It is a derivative of open-source engines IPPOLIT/RobboLito, Stockfish,
Houdini_(chess)
Chess software
Zappa, Zap!Chess or Zappa Mexico, is a UCI chess engine written by Anthony Cozzie, a graduate student at the University of Illinois at Urbana-Champaign
Zappa_(chess)
Graphical user interface for chess games
of chess variants." Free and open-source software portal Chess engine Computer chess ChessV (also plays chess variants) Variant chess piece Chess variants
XBoard
Chess engine
Sjeng is a chess engine written by Gian-Carlo Pascutto based on Faile, written by Adrien Regimbald. There are two major versions of Sjeng: the original
Sjeng_(software)
Naum is a computer chess engine by Canadian programmer Aleksandar Naumov. The last commercial version (4.2) was released in March 2010. The program supports
Naum_(chess)
Surname list
to 2006. Gabriel Sargsyan (born 1983), Armenian chess player and International Grandmaster of Chess (2002) Gagik Sargsyan (1926–1998), Armenian historian
Sargsyan
The International Paderborn Computer Chess Championship was an annual chess tournament for computer chess programs held from 1991 until 2007. It was organized
International Paderborn Computer Chess Championship
International_Paderborn_Computer_Chess_Championship
Method of representing a chessboard in software
The 0x88 chess board representation is a square-centric method of representing the chess board in computer chess programs. The number 0x88 is a hexadecimal
0x88
Open-source computer cheese engine
KnightCap is an open source computer chess engine. Its primary author is Andrew Tridgell and it was created circa 1996. Major contributions have also
KnightCap
1-0 Chess engine Computer chess Human–computer chess matches List of chess software World Computer Chess Championship "Chess Programming Wiki". Chess Programming
MChess_Pro
Chess software
Crafty is a chess program written by UAB professor Robert Hyatt, with development and assistance from Michael Byrne, Tracy Riegle, and Peter Skinner.
Crafty
Chess engine
SmarThink is a computer chess engine written in C++ by Russian computer programmer Sergei Markoff. The latest version, SmarThink 1.98, has been released
SmarThink
- Ddos hping3 — packet crafting and network penetration-testing utility Hydra (software) – login cracker supporting numerous protocols John the Ripper
List of free and open-source software packages
List_of_free_and_open-source_software_packages
Multi-sport event in Algiers, Algeria
du Complexe Olympique - Swimming Hall OMS El Biar - Badminton Salle OMS Hydra - Women's Basketball Salle Staouali - Men's Basketball Salle Harcha - Men's
2007_All-Africa_Games
Topics referred to by the same term
former German name of Grabowo, Stargard County Buchholz (surname) Buchholz hydra, a mathematical game on a labeled tree Buchholz psi functions, a system
Buchholz
Cheese Graphics Editor Chess 7.0 Chess 7.5: How About a Nice Game of Chess! Chess Analyse Chess Champion Chess Grand Master Chess Quarto The Chessmaster
List of Commodore 64 games (A–M)
List_of_Commodore_64_games_(A–M)
Ronan the Accuser. The Hydra Supreme, also known as Supreme Hydra, Imperial Hydra, Supreme Leader, Civil Warrior, and Captain Hydra, are aliases used by
List of Marvel Comics characters: S
List_of_Marvel_Comics_characters:_S
Type of extremely powerful computer
Defeated the World Chess Champion. Princeton University Press. ISBN 978-0-691-09065-8. C. Donninger, U. Lorenz. The Chess Monster Hydra. Archived 3 April
Supercomputer
age, for all or part of the life cycle. Specimens of the cnidarian genus Hydra were observed for four years without any increase in mortality rate. If
List of longest-living organisms
List_of_longest-living_organisms
Topics referred to by the same term
aircraft Grumman E-1 Tracer, an American airborne early warning aircraft Hydra Technologies E1 Gavilán, a hand-launched Mexican unmanned electronic surveillance
E1
Malaysian Navy frigate class
List of frigate classes in service Equivalent frigates of the same era Hydra class Type 053H3 Brahmaputra class Barbaros class La Fayette class "Title
Lekiu-class_frigate
2024 expansion of Destiny 2
eventually find Kalliks, Baron of House Dusk, and kill him to release a Vex Hydra, Hypolydron, Captive Mind, and destroy it for Failsafe to extract and decipher
Destiny_2:_The_Final_Shape
Ethnic group
the 20th century. Rear Admiral Giorgos "Jorge" Kolmaniatis, a native from Hydra who arrived in the United Provinces of the Río de la Plata in 1811, strongly
Greek_Argentines
them bring him Halloween treats. So, Team Spidey must stop him and his Hydra-Bots without falling under the spell. 76 22 "Too Many Zolas" Peter Gaffney
List of Spidey and His Amazing Friends episodes
List_of_Spidey_and_His_Amazing_Friends_episodes
of Hercules (12) "The Nemean Lion" The Labors of Hercules "The Lernaean Hydra" "The Arcadian Deer" "The Erymanthian Boar" "The Augean Stables" "The Stymphalean
Agatha_Christie_bibliography
Group of fictional characters
can shed his human-like "skin" to become a twisting mass of five headed Hydra/Shesha-like snakes from the waist up. In the 2002 series, The Sorceress
List of He-Man and the Masters of the Universe characters
List_of_He-Man_and_the_Masters_of_the_Universe_characters
of Namor, he later faces the Cat and then Iron Man. He briefly works for HYDRA and is later killed by the Scourge of the Underworld. Controller Basil Sandhurst
List_of_Iron_Man_enemies
Award ceremony
(Skateboarding) Christian Gian Karlo Arca (Chess) Mark Jay Bacojo (Chess) Miguel Carlos (Archery) Zhaoyu Capilitan (Chess) Miel Mckenzie Cipriano (Archery) Marc
3rd Siklab Sports Youth Awards
3rd_Siklab_Sports_Youth_Awards
Marvel Comics character
the Destroyer; engaging inter-dimensional tyrant Dormammu in a "cosmic chess" match as champions of Master Order and Lord Chaos respectively, and preventing
Odin_(Marvel_Comics)
Science fantasy novel series
Imperial Commander Marcus Valerion is having dreams again, this time of a hydra. His dreams lead him to victory in battle on Eusa. Feeling the emptiness
The_Horus_Heresy
Street Racing Syndicate Raylight Studios Namco 2005 (NA) ? ? Strike Force Hydra Awesome Developments Ignition Entertainment 20031020031001October 1, 2003 (NA)
List of Game Boy Advance games
List_of_Game_Boy_Advance_games
Zweilous (#634) —N/a Hydreigon is derived from "three" in German (drei), hydra, and dragon. The heads on their arms do not have brains, only the central
List_of_generation_V_Pokémon
"Hermes". Retroguru - Retro Game Development. Retrieved 1 January 2018. "Hydra Castle Labyrinth FULL/Ported to Dreamcast by megavolt85". NextGenRoms. March
List_of_Dreamcast_games
Dragonlance Blazing Dragons Toothless in How to Train Your Dragon The Lernaean Hydra in Jason and the Argonauts The Lambton Worm Ghidorah The basilisk in Harry
List_of_stock_characters
World: A History of Simulating Wars, People and Fantastic Adventures, from Chess to Role-Playing Games. San Diege, CA: Unreason Press. ISBN 978-0615642048
List of Advanced Dungeons & Dragons 1st edition monsters
List_of_Advanced_Dungeons_&_Dragons_1st_edition_monsters
Lost character
Ben shows Dharma personnel Hector (Ted Rooney) and Glen (Ray Porter) the Hydra orientation video featuring Chang, in which he explains Room 23, experiments
Pierre_Chang
Games for the Sony PlayStation / PS1 / PSone
Capcom Capcom February 24, 2000 December 15, 2000 July 29, 2000 Strike Force Hydra Ignition Entertainment Ignition Entertainment Unreleased May 23, 2003 Unreleased
List of PlayStation (console) games (M–Z)
List_of_PlayStation_(console)_games_(M–Z)
Independent video game
Zeno Rogue (18 March 2012). "hyperbolic geometry in HyperRogue". Eye of Hydra. Retrieved Apr 27, 2017. Kopczyński, Eryk; Celińska, Dorota; Čtrnáct, Marek
HyperRogue
American actor and director (1936–2025)
antagonist Alexander Pierce, the head of S.H.I.E.L.D. and secret leader of the Hydra cell operating the Triskelion. Redford was a co-producer and, with Emma
Robert_Redford
Proposed reconstructed word list for the Proto-Indo-European language
"water" Umbrian utur "water", Latin unda "wave" húdōr (húdatos) "water"; Hydra (litt.) "water-animal" udaká- (loc. udán(i), pl. udá), udra "water"; samudra
Indo-European_vocabulary
(Thailand) Makonn (Seychelles) Mancala'h (Egypt, Syria) Mandoli (Greece— Hydra) Mangala (Egypt, Turkey - different rules) Mangola (Congo, Rwanda) Matoe
List_of_mancala_games
World: A History of Simulating Wars, People and Fantastic Adventures, from Chess to Role-Playing Games. San Diege, CA: Unreason Press. ISBN 978-0-615-64204-8
List of Advanced Dungeons & Dragons 2nd edition monsters
List_of_Advanced_Dungeons_&_Dragons_2nd_edition_monsters
Day of the year
2004). 2006 – Pluto's newly discovered moons are officially named Nix and Hydra. 2006 – A Yeti Airlines de Havilland Canada DHC-6 Twin Otter crashes at
June_21
Sean Ellis, Ian Andrew, Chris Andrew, Paul Gregory, Eugene Messina 1991 Hydra Domark Moonstone Computing, ICE Software (Alan Grier, Chris Scudds) Tengen/Atari
List_of_ZX_Spectrum_games
International multi-sport event
Basketball 3x3 (2) (details) Boxing (21) (details) Boules (17) (details) Chess (6) (details) Cycling (8) (details) Fencing (12) (details) Football (1)
2023_Arab_Games
plan to destroy rocket production and launch sites. See Also Pointblank. Hydra (1943) — bombing of Peenemünde rocket research center. Double Strike (1943)
List of military operations in the West European Theater during World War II by year
List_of_military_operations_in_the_West_European_Theater_during_World_War_II_by_year
English Mathematician (1923-2016)
Allen and Unwin. SBN 04 510028 4 Martin Gardner. The last recreations: hydras, eggs, and other mathematical mystifications. ISBN 0-387-94929-1 Spencer-Brown
G._Spencer-Brown
works as an agent for Hydra (serving as the Air Action Division Leader) during the time that Silvermane was the leader of Hydra. He participates in the
List of Marvel Comics characters: M
List_of_Marvel_Comics_characters:_M
Southeast Croatia Battle of Dražgoše: January 1942 Operation Prijedor Operation Hydra (Yugoslavia) Battle of Nanos Battle of Livno Operation Trio April - May
List_of_World_War_II_battles
This version is a S.H.I.E.L.D. agent who was kidnapped and brainwashed by Hydra leader Daniel Whitehall. In the episode "Face My Enemy", she infiltrated
List of Marvel Comics characters: A
List_of_Marvel_Comics_characters:_A
World: A History of Simulating Wars, People and Fantastic Adventures, from Chess to Role-Playing Games. San Diege, CA: Unreason Press. ISBN 978-0615642048
List of Dungeons & Dragons 3rd edition monsters
List_of_Dungeons_&_Dragons_3rd_edition_monsters
humans live, Midgard. (Norse mythology) Hydra's poisonous blood, Heracles would use arrows dipped in the Hydra's poisonous blood to kill other foes during
List_of_mythological_objects
World: A History of Simulating Wars, People and Fantastic Adventures, from Chess to Role-Playing Games. San Diege, CA: Unreason Press. ISBN 978-0615642048
List of Dungeons & Dragons 4th edition monsters
List_of_Dungeons_&_Dragons_4th_edition_monsters
Town/city in Eastern Norway, Norway
of Earth's governments against otherworldly beings. The Tønsberg raid by Hydra is also recreated in the first episode of What If...?, albeit it occurs
Tønsberg
original on September 16, 2010. Retrieved August 27, 2009. "Arlan Andrews". Hydra Publications. 2017-03-22. Retrieved 2021-09-04. Asimov, Isaac (1994). I
List_of_Mensans
Cryptocurrency theft
enforcement led by the FBI, the money was rerouted to the Russian marketplace Hydra. The shutdown of AlphaBay may have given law enforcement access to the service's
2016_Bitfinex_hack
Television program
Retrieved July 9, 2018. Marcus, Richard (February 3, 2008). "The Great Titanic Chess Scam!". Retrieved August 6, 2018. "The Day Christopher Columbus Saw Three
Mysteries_at_the_Museum
Fictional character on the television series Chuck
Volkoff's defeat was a virus written by Stephen which downloaded the entire Hydra database to a computer at his cabin. Volkoff is subsequently arrested by
Alexei_Volkoff
HYDRA CHESS
HYDRA CHESS
Surname or Lastname
English
English : unexplained.French : variant of Chiasson.
Girl/Female
British, English
Powerful; Wealthy
Boy/Male
Arabic, Muslim, Parsi
Peaceful
Surname or Lastname
English
English : variant of Cheeseman.
Boy/Male
Arabic, Australian
Lion; Kind Heart
Surname or Lastname
English
English : variant of Cheshire.
Girl/Female
Greek, Indian
Water; The Hydra in Heracles; Feminine of Hydr
Girl/Female
Slavic
At peace.
Girl/Female
Slavic
At peace.
Female
Greek
(á½Î´Ïα) Greek name derived from the word hydor, HYDRA means "water." In mythology, this is the name of a many-headed water dragon killed by Herakles.
Boy/Male
American, Australian, British, English
Camp of the Soldiers
Surname or Lastname
English
English : variant spelling of Cheshire.
Surname or Lastname
English (Gloucestershire)
English (Gloucestershire) : unexplained.
Girl/Female
Arabic, Muslim, Slavic
At Peace
Girl/Female
Greek
A dragon killed by Hercules.
Surname or Lastname
English
English : variant spelling of Cheshire.
HYDRA CHESS
HYDRA CHESS
Surname or Lastname
Ukrainian, Jewish (from Ukraine), Polish, Serbian, and Hungarian (Cáp)
Ukrainian, Jewish (from Ukraine), Polish, Serbian, and Hungarian (Cáp) : from Ukrainian tsap ‘billy goat’, Polish cap, and so probably a nickname for someone thought to resemble the animal in some way or perhaps a metonymic occupational name for a goat herd.Czech (Čáp) : nickname for a tall or long-legged man, from Äáp ‘stork’.Southern French : from Occitan cap ‘head’ (Latin caput); probably a nickname for a person with something distinctive about his head. The word was often used in the metaphorical sense ‘chief’, ‘principal’, and the surname may also have denoted a leader or a village elder. In some cases it may also be a topographic name from the same word used in the sense of a promontory or headland.Americanized spelling of German Kapp.English : variant spelling of Capp.
Girl/Female
Muslim
Beautiful Angel, Night
Boy/Male
Arabic, Muslim
Servant of the Most Thankful
Male
Hebrew
(עוּלָ×) Variant spelling of Hebrew unisex Ulla, ULA means "yoke." Compare with strictly feminine forms of Ula.
Surname or Lastname
English
English : probably a variant of Greenhalgh.
Girl/Female
Muslim
Boy/Male
Norse
True.
Girl/Female
Tamil
Hassini | ஹஸà¯à®¸à¯€à®¨à¯€
Boy/Male
Tamil
Jadabendra | ஜதாபேநà¯à®¤à¯à®°Â
Jadav+ Indra means God Krishna & Indra
Boy/Male
Muslim
Holy prophet
HYDRA CHESS
HYDRA CHESS
HYDRA CHESS
HYDRA CHESS
HYDRA CHESS
a.
Having the form or structure of a hydra.
a.
Dipped in the gall of the fabulous hydra; poisonous; deadly.
pl.
of Hydra
n.
A constellation in the southern heavens between Hydra and the Southern Cross.
n.
A southern constellation of great length lying southerly from Cancer, Leo, and Virgo.
n.
A small protuberance on certain low forms of animals and vegetables which develops into a new organism, either free or attached. See Hydra.
n.
A serpent or monster in the lake or marsh of Lerna, in the Peloponnesus, represented as having many heads, one of which, when cut off, was immediately succeeded by two others, unless the wound was cauterized. It was slain by Hercules. Hence, a terrible monster.
n. pl.
The group of hydroids to which the fresh-water hydras belong.
n.
Any small fresh-water hydroid of the genus Hydra, usually found attached to sticks, stones, etc., by a basal sucker.
n.
One of the small green granulelike bodies found in the interior of certain stentors, hydras, and other invertebrates.
a.
Having the characteristics of both muscle and epithelium; as, the myoepithelial cells of the hydra.
n.
A water jar; esp., one with a large rounded body, a small neck, and three handles. Some of the most beautiful Greek vases are of this form.
pl.
of Hydra
a.
Related to, or resembling, the hydra; of or pertaining to the Hydroidea.
n.
Hence: A multifarious evil, or an evil having many sources; not to be overcome by a single effort.
n. pl.
A division of Hydroidea including the hydra. See Hydra.