Related Clues:

• Babylonian god making odd use of beetle
• Revolving light either side of black ice is sound measure
• Unit for measuring intensity of sound
• Unit of volume that starts apocryphal work
• Sound measure of the French bubbly, initially chilled, served up
• A measure of noise disturbed bed lice
• A sound measure
• Noise unit declared current Big Ben perhaps must be curtailed
• Measure of sound from one who's pretty outspoken
• 'A deep, fierce droning, louder by many -------s than the noise of wasps' (Stella Gibbons, The Shadow of the Sorcerer)
• The French and British decorated on return — measure of applause?
• Level of noise kept to a minimum in childbirth
• I relate to volume, having to choose large book for one daughter
• Unit relating to sound intensity
• Unit named for a telephone pioneer