Third-person singular simple present indicative form of age

The process of becoming older or more mature. / The deliberate process of making something (such as an antique) appear (or, in science fiction, become) older than it is.

Becoming elderly.

present participle of age

Old. / (chiefly non-US) Having the age of. / Having undergone the improving effects of time; matured.

Old people, collectively.

simple past tense and past participle of age

Initialism of Attorney General. / Initialism of Auditor General. / (aviation, uncountable) Abbreviation of agricultural aviation.

(intransitive) To grow aged; to become old; to show marks of age. / (intransitive, informal, of a statement, prediction) To be viewed or turn out in some way after a certain time has passed.

(construction) Clipping of aggregate (small rocks mixed into concrete).