say it: ri-JOO-vuh-nayt
rejuvenate is a verb meaning "cause (a stream or river) to erode, as by an uplift of the land". It carries 5 recorded senses.
return to life; get or give new life or energy
“The week at the spa restored me”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for rejuvenate come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.