cat

1 of 5

noun

often attributive
1
a
: a carnivorous mammal (Felis catus) long domesticated as a pet and for catching rats and mice
b
: any of a family (Felidae) of carnivorous usually solitary and nocturnal mammals (such as the domestic cat, lion, tiger, leopard, jaguar, cougar, wildcat, lynx, and cheetah)
2
a
: guy
some young … cat asked me to go drinking with himJack Kerouac
b
: a player or devotee of jazz
3
: a strong tackle used to hoist an anchor to the cathead of a ship
4
a
b
5
6
7
: a malicious woman
especially : one given to making catty remarks about other women

cat

2 of 5

verb

catted; catting

intransitive verb

usually vulgar : to search for a sexual mate
often used with around

transitive verb

: to bring (an anchor) up to the cathead

cat

3 of 5

abbreviation (1)

1
catalog
2
catalyst

Cat

4 of 5

trademark

used for a Caterpillar tractor

CAT

5 of 5

abbreviation (2)

1
clean-air turbulence
2
computerized axial tomography

Examples of cat in a Sentence

Noun I have two dogs and a cat. the family's cat did an exemplary job of keeping the house and yard free of all rodents
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Despite their best intentions to eliminate noise and distractions, a laundry basket overflows in the corner, the dog is barking at the cat, and the loud sounds of neighbors blowing leaves all compete with looming deadlines. Chris Gallagher, USA TODAY, 29 Nov. 2024 That description doesn't do justice for a work of magical realism in which the Devil travels to Moscow with a talking cat named Behemoth, who loves chess and vodka. Newsweek Staff, Newsweek, 27 Nov. 2024
Verb
Cat knew how to draw out the best in his son athletically and emotionally. Joseph Goodman, AL.com, 17 June 2017 Cat Mountain Tr., 1400 block: Theft of property ($100-$750). Mitch Mitchell, star-telegram.com, 16 June 2017 See all Example Sentences for cat 

Word History

Etymology

Noun

Middle English, from Old English catt, probably from Late Latin cattus, catta cat

First Known Use

Noun

before the 12th century, in the meaning defined at sense 1a

Verb

1681, in the meaning defined at intransitive sense

Time Traveler
The first known use of cat was before the 12th century

Dictionary Entries Near cat

Cite this Entry

“Cat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cat. Accessed 3 Dec. 2024.

Kids Definition

cat

noun
ˈkat
1
a
: a small domestic meat-eating mammal kept by people as a pet or for catching rats and mice
b
: an animal (as the lion, tiger, leopard, jaguar, cougar, wildcat, lynx, and cheetah) that belongs to the same family as the domestic cat
2

Medical Definition

cat

1 of 2 noun
often attributive
1
: a carnivorous mammal (Felis catus) long domesticated and kept as a pet or for catching rats and mice
2
: any of a family (Felidae) of mammals including the domestic cat, lion, tiger, leopard, jaguar, cougar, wildcat, lynx, and cheetah

CAT

2 of 2 abbreviation
computed axial tomography; computerized axial tomography

More from Merriam-Webster on cat

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!