— rejuvenescence , n.
/ri jooh'veuh nes"euhnt/ , adj.
1. becoming young again.
2. making young again; rejuvenating.
[ 1755-65; rejuvenesc ( ere ) to become young again (L re- RE- + juven ( is ) YOUNG + -esc- inceptive suffix + -ere inf. suffix) + -ENT ]