ちゅうなん 中男 LinksSentence search for 中男Sentence search for ちゅうなんKanji details for 中 and 男Edit in JMdict Noun1. one's second sonSee also 次男 じなんNoun2. man between 17 and 20 years old (ritsuryō system)Archaic, See also 少丁 Discussions Log in to talk about this word.