正点 zhèngdiǎn on time Definitions Defs Origin Strokes Stroke Words Sentences Sents zhèngdiǎn on time · on the hour 正 zhèng adverb precisely precisely; exactly; just; punctually点 點 diǎn nounmeasure word o'clock point in time; o'clock; a unit of time equal to one hourzhèngdiǎn excellent · attractive 正 zhèng adjective correct correct; orthodox; standard; right; honest or upright in character点 點 diǎn noun point point; place; node; a specific location or aspect of a matter