三従兄弟 さんじゅうけいてい Meanings Noun second cousin See also: 再従兄弟 (はとこ). See also: 又従兄弟 (またいとこ). Kanji 三 three. Read as サン. 従 follow. Read as ジュウ. 兄 older brother. Read as ケイ. 弟 younger brother. Read as テイ. Jinuma: Japanese Dictionary · Word lists