Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
choline | Yes | No | No | No |
B vitamin | Yes | No | No | No |
choline (noun) | B vitamin (noun) |
---|---|
a B-complex vitamin that is a constituent of lecithin; essential in the metabolism of fat | originally thought to be a single vitamin but now separated into several B vitamins |