A medical sound is a surgical steel rod used for “sounding” (ie, probing) parts of the human anatomy. More generally, a sound is any probe or pole used to test depth or similar properties; mapping the depth of a pond with a graduated pole is “sounding the pond”.
Mass?
https://en.wikipedia.org/wiki/Sound_(medical_instrument)
A medical sound is a surgical steel rod used for “sounding” (ie, probing) parts of the human anatomy. More generally, a sound is any probe or pole used to test depth or similar properties; mapping the depth of a pond with a graduated pole is “sounding the pond”.
Ohhh, I thought you meant queefs by ‘the other sound’
Saw one whistle, once.