D defs.my
Entry 1 sense Webster, 1913

Bull-roarer

· Bull·-roar·er · IPA
01 n. 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 intermitt…
  1. 1.
    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.