chemical group

Từ điển WordNet v3.1 - WordNet Dictionary

noun

(chemistry) two or more atoms bound together as a single unit and forming part of a molecule
• Syn:
group, radical
• Topics:
chemistry, chemical science
• Hypernyms:
unit, building block
• Hyponyms:
acyl, acyl group, alcohol group, alcohol radical, aldehyde group,
aldehyde radical, alkyl, alkyl group, alkyl radical, allyl, allyl group,
allyl radical, amino, amino group, amyl, azido group, azido radical,
azo group, azo radical, benzyl, benzyl group, benzyl radical, benzoyl group,
benzoyl radical, cacodyl, cacodyl group, cacodyl radical, arsenic group, carbonyl group,
carboxyl, carboxyl group, chromophore, cyano group, cyano radical, cyanide group,
cyanide radical, glyceryl, hydrazo group, hydrazo radical, hydroxyl, hydroxyl group,
hydroxyl radical, ketone group, methylene group, methylene radical, methylene, propyl,
propyl group, propyl radical, butyl, nitro group, nitrite, uranyl,
uranyl group, uranyl radical, vinyl, vinyl group, vinyl radical
• Part Holonyms:
molecule