Definition of "postmarking" []

• Present participle of postmark. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "Renders actual postmarking confusing, enough so that if Millicent was trundling a bunch of SASEs to the post office, the postal worker might refuse to take the metered ones."
• "They're willing for people who are postmarking their ballot today overnighting them."
• "But logically, it makes about as much sense as postmarking your Christmas cards from your time-share condo."