Mute whistle Synonyms

Definitions for Mute


  • (adjective) unable to speak
  • (adjective) deliberately refraining from speech
  • (noun) a device on a musical instrument that deadens or softens its tone

MW abbreviation

MW is an abbreviation for Mute Whistle
What does MW stand for?
MW stands for "Mute Whistle"

Definitions for Whistle


  • (noun) the sound made by something moving rapidly or by steam coming out of a small aperture
  • (noun) the act of signalling (e.g., summoning) by whistling or blowing a whistle
  • (noun) acoustic device that forces air or steam against an edge or into a cavity and so produces a loud shrill sound