FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

na`uwr naw-oor' — or naur {naw-oor'}; and (feminine) nturah {neh- oo-raw'}; properly, passive participle from 5288 as denominative; (only in plural collectively or emphatic form) youth, the state (juvenility) or the persons (young people):--childhood, youth.

see HEBREW for 05288