From WordNet (r) 3.0 (2006):
cat
n 1: feline mammal usually having thick soft fur and no ability
to roar: domestic cats; wildcats [syn: cat, true cat]
2: an informal term for a youth or man; "a nice guy"; "the guy's
only doing it for some doll" [syn: guy, cat, hombre,
bozo]
3: a spiteful woman gossip; "what a cat she is!"
4: the leaves of the shrub Catha edulis which are chewed like
tobacco or used to make tea; has the effect of a euphoric
stimulant; "in Yemen kat is used daily by 85% of adults"
[syn: kat, khat, qat, quat, cat, Arabian tea,
African tea]
5: a whip with nine knotted cords; "British sailors feared the
cat" [syn: cat-o'-nine-tails, cat]
6: a large tracked vehicle that is propelled by two endless
metal belts; frequently used for moving earth in construction
and farm work [syn: Caterpillar, cat]
7: any of several large cats typically able to roar and living
in the wild [syn: big cat, cat]
8: a method of examining body organs by scanning them with X
rays and using a computer to construct a series of cross-
sectional scans along a single axis [syn: computerized
tomography, computed tomography, CT, computerized axial
tomography, computed axial tomography, CAT]
v 1: beat with a cat-o'-nine-tails
2: eject the contents of the stomach through the mouth; "After
drinking too much, the students vomited"; "He purged
continuously"; "The patient regurgitated the food we gave him
last night" [syn: vomit, vomit up, purge, cast,
sick, cat, be sick, disgorge, regorge, retch,
puke, barf, spew, spue, chuck, upchuck, honk,
regurgitate, throw up] [ant: keep down]