an object so suspended inside a bell that it may hit the bell and cause it to ring; a clapper
the slight elevation in the mucous membrane immediately behind the internal urethral orifice of the urinary bladder, caused by the middle lobe of the prostate
A sibilant buzz or vibration; the sound of something in rapid motion.
A bustle of noise and excitement.
To make a sibilant buzzing or droning sound.
To cause (something) to make such a sound.
To move or vibrate (something) with a buzzing sound.