A mass of fat stored in the rump of a beast as an adaption to heat and harsh environmental conditions or selection by man. / The relatively high probability of a relatively extreme outcome.

plural of fat tail

(statistics) Having a fat tail; leptokurtic.

Synonym of fat-tailed sheep

plural of fat-tail

A domestic sheep of a variety known for its distinctive large tail and hindquarters, found mainly in northern Africa, the Middle East, and Central Asia.

A small carnivorous marsupial, Sminthopsis crassicaudata, native to Australia.

Cheirogaleus medius, one of the smallest primates, native to Madagascar, the only primate known to truly hibernate, which it does during Madagascar's dry season.

plural of fat-tailed dwarf lemur