[an.ion] n [Gk, neut. of anion, prp. of anienai to go up, fr. ana- + ienai to go--more at issue] (1834): the ion in an electrolyzed solution that migrates to the anode; broadly: a negatively charged ion
ANION
Meaning of ANION in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012