- To shut up or place in an inclosure called a pound;
hence, to hold in the custody of a court; as, to impound stray cattle;
to impound a document for safe keeping.
Meaning of 'impound' (Princeton's WordNet)
1 . impound
[ v]
Meaning (1): - place or shut up in a pound
Example in sentence:
pound the cows so they don't stray
Meaning (2): - take temporary possession of as a security, by legal authority
Example in sentence:
The customs agents impounded the illegal shipment;