Prolong Definition

prə-lông, -lŏng
prolonged, prolonging, prolongs
verb
prolonged, prolonging, prolongs
To lengthen or extend in time or space.
Webster's New World
Antonyms:

Origin of Prolong

  • Middle English prolongen from Old French prolonguer from Late Latin prōlongāre Latin prō- forth pro–1 Latin longus long del-1 in Indo-European roots

    From American Heritage Dictionary of the English Language, 5th Edition

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