What is the meaning of O2. Phrases containing O2
See meanings and uses of O2!O2
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Acronyms & AI meanings
Conseil Régional de Basse-Normandie
Resident Officer in Charge of Contracts
Assembly of Free Thinkers
Republique Centrafricaine
Los Angeles Regional Tactical Communication System
Reverse Engineering Compiler
: Equipment Authorizations Review Activity
Corus Bankshares
Personnel Evaluation Inc
DareDevil
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n.
Any chemical group or residue (as NO2; N2; or O2) which imparts some decided color to the compound of which it is an ingredient.
n.
A yellow crystalline substance, C6Cl4.O2, regarded as a derivative of quinone, obtained by the action of chlorine on certain benzene derivatives, as aniline.
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