Rejuvenescence
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A renewal of youthful characteristics or vitality. countable, uncountable
- 2 A renewal of youthful characteristics or vitality. wordnet
- 3 The escape of the protoplasm of a cell and its conversion into a cell of a different character, as in certain algae. countable, uncountable
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.