Did you mean: zhongdian zhangdian zhengdan zhengdiao zhengduan zhengtian zhangdan zhengdang ?
| 正点 | zhèng diǎn | (of a train etc) on time; punctual / (slang) awesome / (Tw) on the hour |
| 正殿 | zhèng diàn | main hall of a Buddhist temple |
| 正电 | zhèng diàn | positive charge (electricity) |
| 整点 | zhěng diǎn | time of day exactly on the hour (i.e. 12:00, 1:00 etc) / to make an inventory / (math.) point that has integer coordinates |