Read Edit View history 第九 dìjiǔ ninth Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 第九 · dìjiǔ · ninth 2026/03/10 第九 dìjiǔ ninth the ordinal number representing the position nine in a sequence or series. 这是第九个进入房间的人。 numeral created sense Mar 10, 2026, 01:26 PM