adj. 1. Of, relating to, or undergoing adolescence. n. A young person who has undergone puberty but who has not reached full maturity. [Middle English, from Old French, from Latin adolēscēns, adolēscent-, present participle of adolēscere, to grow up : ad-, ad- + alēscere, to grow, inchoative of alere, to nourish; see al-2 in the Appendix of Indo-European roots.] |
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