Definition of rejuvenant in English:

rejuvenant

adjective

  • That makes or becomes young again; restoring to youth or freshness, rejuvenating.

Origin

Mid 19th century; earliest use found in United States Magazine and Democratic Review. From rejuven- + -ant.

Pronunciation

rejuvenant

/rɪˈdʒuːvɪnənt//rɪˈdʒuːvɪ(ə)nnt/