-agePronunciation: /ɪdʒ, ɑːʒ/Definition of -age suffix forming nouns: 1denoting an action:leverage voyage the product of an action:spillage wreckage a function; a sphere of action:homage peerage 2denoting an aggregate or number of:mileage percentage fees payable for; the cost of using:postage tonnage informal denoting a large number of something (typically forming nouns whose plurals are correctly formed with -s):decibelage kissage 3denoting a place or abode:vicarage villageOrigin:from Old French, based on Latin -aticum, neuter form of the adjectival ending -aticus-age in other Oxford dictionaries Definition of -age in the US English dictionary