| agerasia | An appearance of youth in old age. Origin: G. Agerasia, eternal youth, fr. A-priv. + geras, old age (05 Mar 2000) |
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| ageratum | <botany> A genus of plants, one species of which (A. Mexicanum) has lavender-blue flowers in dense clusters. Origin: NL, fr. Gr. A sort of plant; priv. + old age. Source: Websters Dictionary (01 Mar 1998) |