Meanings

1. point
2. dot
3. drop
4. speck
5. o'clock
6. point (in space or time)
7. to draw a dot
8. to check on a list
9. to choose
10. to order (food in a restaurant)
11. to touch briefly
12. to hint
13. to light
14. to ignite
15. to pour a liquid drop by drop
16. (old) one fifth of a two-hour watch 更[gēng]
17. dot stroke in Chinese characters
18. classifier for items