A juvenile between the onset of puberty and maturity.

synonyms: adolescent, stripling, teenager.

Dutch: jongeling, jongvolwassene, adolescent, halfwas, puber, teenager, tiener
Polish: kilkunastolatek, nastolatek

Being of the age 13 through 19:
— Teenage mothers.
— The teen years.

synonyms: adolescent, teenage, teenaged.

Polish: nastoletni, kilkunastoletni, parunastoletni