gruntometer

English

Etymology

From grunt +‎ -o- +‎ -meter.

Noun

gruntometer (plural gruntometers)

1. A (non-scientific) device for measuring the volume of a tennis player's grunts of exertion.
   • 2009 June 22, Christopher Clarey, “A Player’s Reputation Precedes Her, Loudly”, in New York Times‎:

     In the land of the gruntometer, everyone should soon find out exactly how noisy.