open prisonnoun [ C ]
uk/ˌəʊ.pən ˈprɪz.ən/us/ˌoʊ.pən ˈprɪz.ən/UK US minimum-security prisona prison where prisoners have more freedom because they are trusted not to escape
Thesaurus: synonyms and related words
Prisons & parts of prisons
- approved school
- Bastille
- boot camp
- borstal
- brig
- clink
- gaoler
- halfway house
- HMP
- house of correction
- jail
- matron
- prison camp
- protective custody
- remand centre
- screw
- seclusion room
- slop
- straightjacket
- straitjacket
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