Meaning of postmaster

post•mas•ter

Pronunciation: (pōst'mas"tur, -mä"stur), [key]
— n.
  1. the official in charge of a post office.
  2. (formerly) the master of a station that furnished post horses to travelers.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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