English version

drone in Colours & sounds topic

From Longman Dictionary of Contemporary Englishdronedrone1 /drəʊn $ droʊn/ verb [intransitive]  CLOW SOUND OR VOICEto make a continuous low dull sound An airplane droned overhead. drone on→ See Verb table
Examples from the Corpus
droneThere were cars and aeroplanes droning.A lawn mower droned a few houses down.They droned about, surrounded by the black, dissolving snorts of high explosive.The windscreen wipers droned on and on.I'd almost fallen asleep while Uncle Hamish had been droning on.A plane droned overhead.