bullroarer

listen to the pronunciation of bullroarer
İngilizce - İngilizce
An ancient ritual musical instrument and means of communicating over extended distances, dating back to the Paleolithic period
A contrivance consisting of a slat of wood tied to the end of a thong or string, with which the slat is whirled so as to cause an intermittent roaring noise
It is used as a toy, and among some races in certain religious rites
bullroarer