Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
chemical group | Yes | No | No | No |
building block | Yes | No | No | No |
chemical group (noun) | building block (noun) |
---|---|
(chemistry) two or more atoms bound together as a single unit and forming part of a molecule | a block of material used in construction work |
a single undivided natural thing occurring in the composition of something else |