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unprison

American  
[uhn-priz-uhn] / ʌnˈprɪz ən /

verb (used with object)

  1. to release from prison.

Etymology

Origin of unprison

1350–1400; Middle English unprisonen; see un- 2, prison

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.