(Roman Catholicism) Seven years of age, at which age a person is morally liable for the sins that he or she commits.

(euphemistic, chiefly of a person) Middle-aged or older.

The age of an individual, measured in days, months and years from the time the individual was born, often used in psychometrics.

One who is the same age as another.

(historical) In European history, especially Scandinavian history, the period spanning the late 8th to 11th centuries, when the Scandinavian Norsemen explored Europe for trade and conquest.

Of the age at which students typically attend primary or secondary school.

Describing a person of the age at which students typically attend higher education

Abbreviation of Associate of Arts in Agriculture.

The marketing to young children of items for older children and adults.

(idiomatic, Ireland) The same age as; (followed by a name).