postmark

/pˈə‍ʊstmɑːk/

/ˈpoʊstˌmɑɹk/

Postmark

an official mark or impression made on a letter, package, or other mail item by the postal service, indicating the date, time, and place of mailing

to postmark

MAIN VERB

stamp with a postmark to indicate date and time of mailing

synonyms : frank

Examples

1. Does the postmark have a date?

2. Their postmark today is, somewhere in the South Pacific.

3. 'There was no postmark on the envelope.

4. And it relates to postmarks and last minute mailings by the city of New York.