POSTMARK


Meaning of POSTMARK in English

post ‧ mark /ˈpəʊstmɑːk $ ˈpoʊstmɑːrk/ BrE AmE noun [countable]

an official mark made on a letter, package etc to show when and where it was posted

—postmark verb [transitive] :

The letter was postmarked Iowa.

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.