(Christianity) The period of the Twelve Apostles, dating from the Great Commission of the Apostles by the resurrected Jesus in Jerusalem (c. 33) until the death of the last Apostle, believed to be John the Apostle in Anatolia (c. 100).

A perennial plant native to North America and widely planted as an ornamental: Tolmiea menziesii

Alternative spelling of school-age

(education) An age at which a child is required to attend school.

Synonym of age of majority

Dated form of teenage.

Dated form of teenaged.

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

A classification, applied to products, specifying a minimum age for a person using it

(idiomatic, US, colloquial) A very long time.