01 n. The mark, or stamp, of a post office on a letter, giving the place and date of mailing or of arrival.
-
1.
The mark, or stamp, of a post office on a letter, giving the place and date of mailing or of arrival.
Entry
2 senses · 2 variants
Webster, 1913
Postmark
02 v. t. To mark with a post-office stamp; as, to postmark a letter or parcel.
imp. & p. p.
Postmarked; p. pr. & vb. n.
Postmarking
-
1.
To mark with a post-office stamp; as, to postmark a letter or parcel.