(music) A genre of music of a mystical and meditative nature, associated with New Age philosophies, usually in the style of world music and using the sounds of nature.

To behave in a manner appropriate to one's age. / (imperative, originally US) To behave in a mature manner; to avoid being childish.

The age at which a person is deemed fit for criminal liability for their actions.

plural of aged R-value

(history) The transition from the Bronze Age to the Iron Age in the eastern Mediterranean and southwestern Asia, characterised by the collapse of the Hittite, Egyptian, Mycenean and Canaanite civilisations.

plural of New Age traveller

(Australia) a health indicator age in comparison to a person's true age, based on a survey of diet, exercise, and other factors.

plural of old age pension

The Neolithic period.

Third-person singular simple present indicative form of age like a fine wine