Choline

ahd-5
  • noun. A natural amine, C5H15NO2, often classed in the vitamin B complex and a constituent of many other biologically important molecules, such as acetylcholine and lecithin.
  • The Century Dictionary and Cyclopedia
  • noun. A basic substance (C5H15NO2) which is widely distributed in the animal organism, but is most abundant in the bile, in the brain (as a constituent of lecithin), and in the yolk of eggs. It is very deliquescent, and crystallizes with difficulty. Also cholein and neurine.
  • the GNU version of the Collaborative International Dictionary of English
  • noun. See neurine.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. A hydroxy quaternary ammonium compound with formula (CH3)3N+CH2CH2OHX−. It is an essential nutrient for cardiovascular and brain health and for cell membrane formation. Discovered by Andreas Strecker in 1862.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. a B-complex vitamin that is a constituent of lecithin; essential in the metabolism of fat
  • Word Usage
    "Eggs in particular, their yolks are rich in a substance called choline, which is part of two molecules responsible for brain health and cognitive functions."
    Hypernym
    Words that are more generic or abstract
    Same Context
    Words that are found in similar contexts
    asparagine  b2  calcium  creatine  folate  
    Synonym
    Words with the same meaning
    vitamin J  
    variant
    neurine