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penitentiary

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penitentiary/ˌpɛnəˈtɛnʃəri/noun
pluralpenitentiaries
penitentiary
/ˌpɛnəˈtɛnʃəri/
noun
pluralpenitentiaries
Learner's definition of PENITENTIARY  
[count]US
: prison — often used in the names of prisons
Synonyms see: 1jail
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