DEAD MAIL

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

Mail that can neither be delivered nor returned

Synonyms:

dead letter; dead mail

Classified under:

Nouns denoting communicative processes and contents

Hypernyms ("dead mail" is a kind of...):

letter; missive (a written message addressed to a person or organization)

Credits