cation

Valid in Scrabble

Scrabble points
8
Words With Friends
10
Letters
6
Pronunciation
/ˈkætˌaɪ.ən/
See all 2 pronunciations
/ˈkætˌaɪ.ən/ · /ˈkætˌaɪ.ɑn/

Definition of cation

1 sense · 1 part of speech · etymology included

noun

  1. (physical)A positively charged ion: one that would be attracted to the cathode in electrolysis.

Definitions from Wiktionary, CC BY-SA.

Etymology

Learned borrowing from Ancient Greek κᾰτῐόν (kătĭón), neuter present participle of κᾰ́τειμῐ (kắteimĭ, “to go down, come down”), from κᾰτᾰ- (kătă-, “downwards, down, cata-”) + εἶμῐ (eîmĭ, “to go, come”). Coined by English polymath William Whewell in 1834 for Michael Faraday, who introduced it later that year. By surface analysis, cat(a)- + ion.

Hooks

1 extension · 1 back

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