verb. ['rɪˈdʒuːvəˌneɪt'] cause (a stream or river) to erode, as by an uplift of the land.
verb. ['rɪˈdʒuːvəˌneɪt'] make younger or more youthful.
verb. ['rɪˈdʒuːvəˌneɪt'] become young again.
verb. ['rɪˈdʒuːvəˌneɪt'] return to life; get or give new life or energy.
verb. ['rɪˈdʒuːvəˌneɪt'] develop youthful topographical features.