nonagen.

英 'nəʊnɪdʒ; 'nɒn- | 美 'nonɪdʒ

中文n. 未成年；早期；幼稚；青年时期，未成熟

词根词源

nonage (n.)late 14c., "state of not being of age," from Old French nonage, from non- (see non-) + age (see age (n.)).

关键词

nonage