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Definition of Rumor mill
1. Noun. (idiomatic) A group or network of persons who originate or promulgate gossip and other unsubstantiated claims. ¹
¹ Source: wiktionary.com
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1. Noun. (idiomatic) A group or network of persons who originate or promulgate gossip and other unsubstantiated claims. ¹
¹ Source: wiktionary.com