noun, verb, cat⋅ted, cat⋅ting.| 1. | a small domesticated carnivore, Felis domestica or F. catus, bred in a number of varieties. |
| 2. | any of several carnivores of the family Felidae, as the lion, tiger, leopard or jaguar, etc. |
| 3. | Slang.
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| 4. | a woman given to spiteful or malicious gossip. |
| 5. | the fur of the domestic cat. |
| 6. | a cat-o'-nine-tails. |
| 7. | Games.
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| 8. | a catboat. |
| 9. | a catamaran. |
| 10. | a catfish. |
| 11. | Nautical. a tackle used in hoisting an anchor to the cathead. |
| 12. | a double tripod having six legs but resting on only three no matter how it is set down, usually used before or over a fire. |
| 13. | Navy Informal. catapult (def. 2). |
| 14. | (in medieval warfare) a movable shelter for providing protection when approaching a fortification. |
| 15. | to flog with a cat-o'-nine-tails. |
| 16. | Nautical. to hoist (an anchor) and secure to a cathead. |
| 17. | British Slang. to vomit. |
| 18. | cat around, Slang.
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| 19. | bell the cat, to attempt something formidable or dangerous. |
| 20. | let the cat out of the bag, to divulge a secret, esp. inadvertently or carelessly: He let the cat out of the bag, and the surprise party wasn't a surprise after all. |

CAT abbr.
computerized axial tomography