postal Hear it!

postal definition

postal (pōs′təl)

adjective

having to do with mail or post offices

Etymology: Fr < poste, post

noun

☆ Informal a postal card
postal Idioms

go postal

☆
Slang to become deranged or go berserk

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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