ihm paUnd
1: to shut up or confine (an animal) in a pound.
The dog was dangerous and had to be impounded.
2: to confiscate and retain (property or documentary evidence) in legal custody.
The police impounded the vehicle that had been used as the getaway car.
3: to confine or secure (water) in a reservoir.
Bagnell Dam impounds the Osage River in the U.S. state of Missouri, creating the Lake of the Ozarks.