cat
Pluralcats
Pluralcats
- 1
- 2Any animal in the cat family, especially a wild one like a lion or tiger.
A wild cat stalked silently through the tall grass.
Many big cats, like lions and tigers, are now endangered.
UsageLions and tigers are called big cats.
Similarfelid
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- 3Abbreviation of category. Used as a short label for a group or class of things.
The storm grew into a cat 4 hurricane overnight.
The new office has cat 6 cable running to every desk.
UsageOften with a number: a cat 4 hurricane.
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Less common meanings
- 4Abbreviation of computed axial tomography, a medical scan that makes detailed pictures of the inside of the body.
The doctor ordered a CAT scan after the accident.
Her CAT scan revealed a small fracture near the spine.
UsageWritten in capitals: a CAT scan, also called a CT scan.
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- 5
- 6An animal that is not really in the cat family but looks a bit like a house cat.
A civet cat is not a true feline despite its name.
Ranchers sometimes spot a ring-tailed cat near the barn.
UsageMostly part of a name, like civet cat.
- 7The meat of a cat, eaten as food.
During the long siege, hungry families were reduced to eating cat.
In some wartime markets, cat was sold when other meat ran out.
UsageFor the meat, say eat cat, like eat chicken.
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- 8A big machine or vehicle that moves on tracks instead of wheels, such as a bulldozer or snowcat.
The crew drove a tracked cat up the slope to groom the snow.
Two cats crawled across the muddy site on their metal tracks.
- 9Abbreviation of catalytic converter, a car part that cleans harmful gases from the engine's exhaust.
Thieves stole the cat from under his parked truck.
A failing cat can make the engine warning light come on.
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- 10Short form of cat-o'-nine-tails. It means a whip with many cords, once used to punish sailors.
The bosun fetched the cat and the crew fell silent on deck.
The sailor got ten lashes with the cat for sleeping on watch.
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- 11Abbreviation of catamaran, a boat with two hulls joined side by side.
They sailed the cat across the bay in record time.
The racing cat skimmed over the waves.
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- 12Short for catfish. Used mainly by people who fish.
Grandpa caught a big cat on chicken liver last night.
We pulled a ten-pound cat out of the muddy pond behind the farm.
UsageOften fish for cat, with no a.
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- 13A jazz musician, or someone who loves jazz music.
That cat can really play the saxophone.
The club was full of cats who knew every Coltrane solo.
UsageOften a jazz cat.
Similarhepcat
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- 14A mean or spiteful person, especially a woman.
Don't be such a cat about her new promotion.
The two of them were real cats, sniping at each other all night.
UsageThis is an unkind name, mostly for women. People more often say catty: a catty remark.
Similarbitch
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- 15A Unix command that reads files and sends their contents to the screen, another program, or a file.
Run cat to print the file's contents to the terminal.
She used cat to join several logs into one file.
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- 16To use the 'cat' command on one or more computer files.
Just cat the log file to see the latest entries.
She catted the three config files into one before editing.
UsageYou cat a file. Past form: catted.
- 17To gossip about others in a mean, unkind way.
Men from young to middleaged, with matt faces, vivacious and brightly dressed, catted together in gay groups.
1932, Hugh Brooke, Man Made AngryThey smiled, touched, rolled their eyes and raised their eyebrows, as they relived the audition and catted about some of their competition.
1996, Alistair Boyle, The Unlucky SevenSimilargossip
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- 18
- 19A street name for the illegal drug methcathinone.
Dealers were selling cat on the corner near the old factory.
He got hooked on cat after losing his job.
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- 20A rude slang word for a woman's private parts.
He told his friends he was going out to get some cat tonight.
She told him to keep his hands off her cat unless she asked.
Similarpussy
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- 21So bad that it is a complete disaster.
The weather was absolutely cat all weekend.
Honestly, the weather on our trip was cat the whole week.
UsageUse it after was or is: the weather was cat.
Similarawful, terrible, disastrous, rubbish
Oppositegreat
- 22A short, pointed piece of wood that players hit in the game of tipcat.
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- 23Abbreviation of catapult, a device that launches something into the air with great force.
- 24A worker who travels from place to place looking for jobs.
- 25To lift a ship's anchor by its ring so it hangs at a beam near the bow.
- 26A strong set of ropes and pulleys used to lift a ship's anchor up to the bow.
- 27A shelter on wheels, once used to protect attacking soldiers as they neared a castle wall.
From behind the narrow slits in the walls of Castellar, crossbowmen and archers took aim at the juddering cat as it came closer.
2000, Stephen O'Shea, The Perfect HeresyHere, cat means a shelter on wheels protecting attackers as they neared the walls. - 28A stand with six feet, built so that three always rest on the ground however you place it.
- 29A person who has sex with people for money.
"Tell me. Willie said there was a cat in love with you. That isn't true, is it?" "Yes. It's true," Hudson corrects her, letting her think that by "cat" he means prostitute.
1999, Carl P. Eby, Hemingway’s Fetishism: Psychoanalysis and the Mirror of Manhood - 30An old game where you hit a ball thrown up from a wooden trap, or that trap.
- 31An old kind of strong ship for carrying goods.
- 32To be sick and bring food up from your stomach.
‘He's going to cat, Maxim,’ said the Pussum warningly. The suave young Russian rose and took Halliday by the arm, leading him away.
1921, DH Lawrence, Women in Love - 33To roam the streets after dark.
- 34To pour masses of data onto someone or something not ready, usually without planning to read it closely.
Showing meanings only.
Practice
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Origins
This is the very old English word for the animal, going back through Old English and Germanic languages. It is generally thought to come from Late Latin cattus, but its ultimate source is uncertain.
Checked 5 Nov 2026 · 3 facts
- The animal name is inherited through Old English and earlier Germanic. en.wiktionary.org
- Late Latin cattus is the generally accepted traditional source. en.wiktionary.org
- The ultimate source is uncertain. en.wiktionary.org
This is a shortened form of "catenate," another word for "concatenate," because the computer program joins files together.
Checked 5 Nov 2026 · 2 facts
- Cat abbreviates catenate, meaning to connect in a series. kb.iu.edu
- The computer program joins files together. man.openbsd.org