n.
1.a river in western Thailand
2.a sharp high-pitched resonant sound (as of a sonar echo or a bullet striking metal) ping v.
1.hit with a pinging noise
2.sound like a car engine that is firing too early
3.make a short high-pitched sound
4.contact, usually in order to remind of something
5.send a message from one computer to another to check whether it is reachable and active
Idiom of the Day
knock (someone) down to size
to make a person more humble
The fact that the golfer lost the tournament helped to knock him down to size.