Third-person singular simple present indicative form of prison.(verb)
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Use "prisons" in a sentence
"This proposal requires some proof that rape in prisons is in fact correlated with a differential in weight or height."
"Smith, among others, contends that sexual misconduct in prisons is less likely to be reported than in the outside community and, once reported, handled properly."
"Re #7, the best way to stop drugs getting into prisons is to stop the screws from selling them."