'mail carrier' definitions:

Definition of 'mail carrier'

From: WordNet
noun
A man who delivers the mail [syn: mailman, postman, mail carrier, letter carrier, carrier]

Definition of 'mail carrier'

From: GCIDE
  • mail carrier \mail carrier\ n. A person who delivers the mail; -- also called a {letter carrier}. A male mail carrier is also called a mailman.
  • Syn: postman, letter carrier, carrier, mailman. [WordNet 1.5 +PJC]