Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: choline  'kow,leen
  1. A B-complex vitamin that is a constituent of lecithin; essential in the metabolism of fat

Derived forms: cholines

Type of: B, B complex, B vitamin, B-complex vitamin, vitamin B, vitamin B complex

Encyclopedia: Choline,reduced-ferredoxin:oxygen oxidoreductase