校 xiàojiào HSK1 school Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: field officer All meanings 623 xiào 623 school 622field officer 1 1 sentence for 校 (xiào — field officer) 上校坐了下来。 shàngxiào zuò le xiàlai. The colonel sat down. Source: CCMatrix