Alternative letter-case form of Jet Age

Synonym of modern period or modern history (the period following postclassical history, in Europe known as the "Middle Ages", spanning from about 1500 to the present).

The current period of Earth history characterised by large-scale extinction of lifeforms as a result of human activity.

Alternative form of age of extinction

(intransitive) To get older; to advance in age / (transitive) To cause to become older; to imagine to be older (especially of a fictional character)

(mythology) One of the five ages of man, the period at which semidivine and human heroes are purported to have lived, between the arrival of the Greeks to Thessaly and the Greek return from Troy.

A test that uses aggravated conditions (e.g. heat, humidity etc.) to speed up the normal ageing process of an item to see the long-term effects on it within a shorter period of time.

Alternative form of accelerated ageing.

(historical, aviation) A period in history defined by the advent of aircraft powered by turbine engines, and by the social change this brought about.

plural of school age