English

Definition of junk mail noun from the Oxford Advanced Learner's Dictionary

 

junk mail

 noun
noun
BrE BrE//ˈdʒʌŋk meɪl//
 
; NAmE NAmE//ˈdʒʌŋk meɪl//
 
[uncountable] (disapproving) Marketing
 
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advertising material that is sent to people who have not asked for it compare spam See related entries: Marketing
See the Oxford Advanced American Dictionary entry: junk mail