The buttocks, the anus.
The suspended clapper of a bell.
A condom.
An unregistered car.
Something outstanding or exceptional, a humdinger.
A home run.
One who rings a bell.
A catapult, a shanghai.
A bell or chime.
The penis.
Any of various mites of the genus Trombicula that inhabit forests and grasslands and which, in their larval stage, attach to various animals including humans and feed on skin, often causing itching.