'Choline' definitions:
Definition of 'choline'
(from WordNet)
noun
A B-complex vitamin that is a constituent of lecithin; essential in the metabolism of fat
Definition of 'Choline'
From: GCIDE
- Choline \Cho"line\, n. [Gr. ? bile.] (Physiol. Chem.) See Neurine. [1913 Webster]