choline
noun
- quaternary ammonium salt based on the choline ion and its substituted derivatives thereof
Wiktionary
Pronunciation: /ˈkoʊliːn/
noun
Etymology: Etymology tree Proto-Indo-European *ǵʰelh₃- Proto-Hellenic *kʰolā́ Ancient Greek χολή (kholḗ)der. English choline Coined from Ancient Greek χολή (kholḗ, “bile”). The chemical compound was first isolated by Adolph Strecker from pig and ox bile (hence the name) in 1862. It was also named neurine when chemically synthesized by Oscar Liebreich in 1865, until 1898 when shown to be identical to choline.
- 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.