dead mail

(redirected from Dead letter mail)
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Noun1.dead mail - mail that can neither be delivered nor returned
letter, missive - a written message addressed to a person or organization; "mailed an indignant letter to the editor"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Evidence showed that the first defendant assigned the other accused to blow off the oil pipeline located in the area of Buri and directed them to receive, by dead letter mail, parts of the explosives and the allocated money to carry out the bomb blast at designated places in the Kingdom of Bahrain.