First Known Use: 1508
Dictionary
1pet
noun \ˈpet\
Definition of PET
1
a : a pampered and usually spoiled child b : a person who is treated with unusual kindness or consideration : darling
2
: a domesticated animal kept for pleasure rather than utility
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Origin of PET
perhaps back-formation from Middle English pety small — more at petty
2pet
adjective
: very interesting or important to a particular person
Full Definition of PET
1
: kept or treated as a pet
2
: expressing fondness or endearment <a pet name>
3
: favorite <a pet project>
See pet defined for English-language learners
First Known Use of PET
1584
Related to PET
3pet
verb
pet·tedpet·ting
Definition of PET
transitive verb
1
a : to treat as a pet b : to stroke in a gentle or loving manner
2
: to treat with unusual kindness and consideration : pamper
intransitive verb
: to engage in amorous embracing, caressing, and kissing : neck
— pet·ter noun
First Known Use of PET
1629
4pet
noun
Definition of PET
: a fit of peevishness, sulkiness, or anger
Origin of PET
origin unknown
First Known Use: 1581
5pet
verb
pet·tedpet·ting
6pet
abbreviation
Definition of PET
petroleum
Pet
abbreviation
PET
abbreviation
Definition of PET
positron-emission tomography
PET Defined for Kids
1pet
noun \ˈpet\
Definition of PET for Kids
1
: a tame animal kept as a companion rather than for work
2
: a person who is treated with special kindness or consideration <teacher's pet>
2pet
adjective
Definition of PET for Kids
1
: kept or treated as a pet <a pet rabbit>
2
: showing fondness <a pet name>
3
: 2favorite <Restoring the old car is my pet project.>
3pet
verb
pet·tedpet·ting
Definition of PET for Kids
: to stroke or pat gently or lovingly
Learn More About PET
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