impound
verb /ɪmˈpaʊnd/
  /ɪmˈpaʊnd/
(law)Verb Forms
| present simple I / you / we / they impound |  /ɪmˈpaʊnd/  /ɪmˈpaʊnd/ | 
| he / she / it impounds |  /ɪmˈpaʊndz/  /ɪmˈpaʊndz/ | 
| past simple impounded |  /ɪmˈpaʊndɪd/  /ɪmˈpaʊndɪd/ | 
| past participle impounded |  /ɪmˈpaʊndɪd/  /ɪmˈpaʊndɪd/ | 
| -ing form impounding |  /ɪmˈpaʊndɪŋ/  /ɪmˈpaʊndɪŋ/ | 
- impound something (of the police, courts of law, etc.) to take something away from somebody, so that they cannot use it synonym confiscate- The car was impounded by the police after the accident.
 
- impound something to shut up dogs, cats, etc. found on the streets in a pound, until their owners collect them