Meaning of CATION in English

CATION

transcription, транскрипция: [ ˈkat-ˌī-ən, ˈka-(ˌ)tī-ən ]

noun

Etymology: Greek kation, neuter of katiōn, present participle of katienai to go down, from kata- cata- + ienai to go — more at issue

Date: 1834

: the ion in an electrolyzed solution that migrates to the cathode ; broadly : a positively charged ion

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.