Is “Rejuvenescence” a Scrabble word?
Yes
REJUVENESCENCE
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Rejuvenescence
noun
1.A renewal of youthful characteristics or vitality.
2.The escape of the protoplasm of a cell and its conversion into a cell of a different character, as in certain algae.