Noun:
1: cat, true cat feline mammal usually having thick soft fur and no ability to roar: domestic cats; wildcats
2: cat, guy, bozo, hombre an informal term for a youth or man; "a nice guy"; "the guy's only doing it for some doll"
3: cat a spiteful woman gossip; "what a cat she is!"
4: african tea, kat, arabian tea, quat, qat, khat, cat 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"
5: cat-o'-nine-tails, cat a whip with nine knotted cords; "British sailors feared the cat"
6: caterpillar, cat a large tracked vehicle that is propelled by two endless metal belts; frequently used for moving earth in construction and farm work
7: cat, big cat any of several large cats typically able to roar and living in the wild
8: computerized axial tomography, computed tomography, computerized tomography, computed axial tomography, ct, cat 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
Verb:
1: cat beat with a cat-o'-nine-tails
2: purge, be sick, vomit up, retch, spew, cast, regurgitate, sick, barf, throw up, upchuck, honk, spue, chuck, regorge, cat, disgorge, vomit, puke 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"