Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
methylene radical | Yes | No | No | No |
chemical group | Yes | No | No | No |
methylene radical (noun) | chemical group (noun) |
---|---|
the bivalent radical CH2 derived from methane | (chemistry) two or more atoms bound together as a single unit and forming part of a molecule |