develop youthful topographical features; "the land rejuvenated"
make younger or more youthful; "The contact with his grandchildren rejuvenated him"
return to life; get or give new life or energy; "The week at the spa restored me"
become young again; "The old man rejuvenated when he became a grandfather"
Restore youth: A mature plant, having completed its life cycle (flowering), may be stimulated by a new 18 hour photoperiod, to rejuvenate or produce new vegetative growth.
to restore to a condition characteristic of a younger landform or landscape, as by a drop in the sea level or an uplift of the land that causes a renewal of erosion. [AHDOS