俟河之清 sìhézhīqīng waiting for the millennium Definitions Defs Origin Strokes Stroke Words Sentences Sents 俟 sì to wait (literary) to wait for; to await河 hé proper noun Yellow River (bound form) the Yellow River之 zhī particle [nominalizer] Used between a subject and a verb to turn the phrase into a noun-like unit.清 qīng adjective clear clear; transparent; pure; clean and free of impurities