Meaning of CATION in English

CATION

[ 'katʌɪən ]

■ noun Chemistry a positively charged ion. The opposite of anion .

Derivatives

~ic katʌɪ'ɒnɪk adjective

Origin

C19: from cata- or from cathode , + ion .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.