a source or network through which rumors are spread

a situation where gossip and speculation proliferate

ऐसी स्थिति जहाँ गोसिप और अटकलें बढ़ती हैं

English Usage: The rumour mill was in full swing after the celebrity's surprise appearance at the event.

Hindi Usage: उस सेलिब्रिटी की आश्चर्यजनक उपस्थिति के बाद अफवाहें फैलने लगीं।