junk mail

noun

Definition of junk mail

  1. :  unsolicited mail that consists mainly of promotional materials, catalogs, and requests for donations

1954

First Known Use of junk mail

1954


JUNK MAIL Defined for English Language Learners

junk mail

noun

Definition of junk mail for English Language Learners

  • : mail that is not wanted : mail that consists mostly of advertising


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to strike by flicking the finger outward

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