Also agerasy. [Gr. ἀγηρασία eternal youth; f. ἀ priv. + γῆρας old age.] The quality of not growing old; non-appearance of the signs of age; a green old age.

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1706.  Phillips, Agerasia.

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1721.  Bailey, Agerasy.

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1775.  Ash, Ageratia.

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1863.  Grindon, Life, vi. (1873), 82. Agerasia belongs only to the soul: this alone lives in perpetuity of youth.

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