点钟 Words — Dong Chinese Dictionary

diǎnzhōng

o'clock

12点钟 shí'èrdiǎnzhōng twelve o'clock

the position directly ahead in a clock-face orientation system
七点钟 qīdiǎnzhōng seven o'clock

referring to the time of seven o'clock.
两点钟 liǎngdiǎnzhōng two o'clock

referring to the time of two o'clock in the morning or afternoon
五点钟 wǔdiǎnzhōng five o'clock

referring to the time of five o'clock on a clock face
十一点钟 shíyīdiǎnzhōng eleven o'clock

the hour of eleven, or a direction relative to a clock face used for navigation.