中男 ちゅうなん Meanings Noun one's second son See also: 次男 (じなん). man between 17 and 20 years old (ritsuryō system) See also: 少丁 (しょうちょう). Kanji 中 middle. Read as チュウ. 男 man. Read as ナン. Jinuma: Japanese Dictionary · Word lists