Gerbil

Alternative forms

 * gerble

Noun

 * 1)  One of several species of small, jumping, murine rodents, of the genus Gerbillus. In their leaping powers they resemble the jerboa. They inhabit Africa, India, and Southern Europe.

Verb

 * 1) To rotate inside a monowheel or similar apparatus due to sudden acceleration or braking.
 * 2)  To insert a small animal into the rectum of a person.