辱じょく知ちMeanings1na-adjective, nounacquaintance; knowing someoneRare, literary term for being acquainted with someone. Often used in formal or old-fashioned contexts, such as 辱知の間柄 (acquaintanceship).彼かれとは辱じょく知ちの間あいだ柄がらです。I am acquainted with him.