Definition of -ion in English:

-ion

Syllabification: -ion

suffix

1Forming nouns denoting verbal action: communion
1.1Denoting a resulting state or product: oblivion opinion

Origin

via French from Latin -ion-.

Definition of -ion in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day noisome
Pronunciation: ˈnoisəm
adjective
having an extremely offensive smell