postmark
noun
an official mark stamped on letters and other mail, serving as a cancellation of the postage stamp and indicating the place, date, and sometimes time of sending or receipt.
postmarking
-
present participleof postmark.present participle
A verb form that is used in progressive verb constructions and may also function as a modifier or a gerund.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Also, at five of nine mail processing facilities studied, retail clerks who were postmarking ballots by hand sometimes used stamps with inaccurate dates, according to the report.
From Salon ● Sep. 11, 2026
It says customers use postmarking for their own purposes.
From The Wall Street Journal ● Jan. 8, 2026
Postal Service representative Natashi Garvins said in an email that same-day postmarking has never been guaranteed.
From Los Angeles Times ● Oct. 2, 2025
Most postmarking takes place in Anchorage, a day or more away by mail from most of the state.
From Seattle Times ● Sep. 15, 2020
First of all, there’s a difference in messaging between mailing and postmarking.
From Slate ● Jul. 30, 2020
