noun Download 🔗Share A marking made by a postal service on a letter, package, postcard or the like, usually indicating the place where and the date and time when the item was received or processed for the first time, and often serving to cancel a postage stamp. Examples : "The postmark on the letter showed it was mailed from Chicago on October 26th. " stationery communication service writing history mark place time Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To apply a postmark on. Examples : "Before mailing the letter, she postmarked it with the date. " stationery communication writing service Chat with AIVocabulary GamePractice Reading