Word: 整点 (zhěngdiǎn) Traditional: 整點 整点 dictionary entry zhěngdiǎn time of day exactly on the hour (i.e. 12:00, 1:00 etc); to make an inventory; point that has integer coordinates Full dictionary entry for 整点 Example sentences using 整点 2 sentences, showing page 1 of 1. 会议请在整点开始，好吗？ Huìyì qǐng zài zhěngdiǎn kāishǐ, hǎo ma? Could the meeting please start on the hour? 火车整点出发，别迟到。 Huǒchē zhěngdiǎn chūfā, bié chídào. The train leaves right on the hour, so don't be late.