wabbit

Etymology 1
, ultimate origin uncertain.

Adjective

 * 1)  Exhausted, tired.

Etymology 2
Representing pronunciation of by children and some adults who have trouble saying the English r (the cartoon character Elmer Fudd is a caricature of the latter). Computing sense refers to the ability of rabbits to multiply quickly.

Noun

 * 1)  A rabbit.
 * 2)  A self-replicating computer process that (unlike a virus or worm) does not infect host programs or documents and remains on the local computer rather than spreading across networks of computers.

Etymology
.

Adjective

 * 1) exhausted; without energy; tired; worn-out