gerontomorphosis

noun

ge·​ron·​to·​mor·​pho·​sis

plural -es

1

: phylogenetic change involving specialization of the characters of adult organisms and accompanied by decreased capacity for further change

2

: tendency toward racial senescence compare fetalization, paedomorphosis

Word History

Etymology

New Latin, from geront- + -morphosis

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Rhymes for gerontomorphosis

• metamorphosis