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Origin of pet

1
1500–10; (noun) perhaps back formation from pet lamb cade lamb, shortened variant of petty lamb little lamb (see petty); (v.) derivative of the noun

OTHER WORDS FROM pet

pet·ta·ble, adjective

Definition for pet (2 of 5)

pet2
[ pet ]
/ pɛt /

noun

a fit of peevishness, sulking, or bad mood.

verb (used without object)

to be peevish; sulk.

Origin of pet

2
1580–90; origin uncertain; cf. pettish

Definition for pet (3 of 5)

PET
[ pet ]
/ pɛt /

positron emission tomography.
Compare PET scan.

Definition for pet (4 of 5)

Definition for pet (5 of 5)

Pet.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for pet

British Dictionary definitions for pet (1 of 4)

pet1
/ (pɛt) /

noun

a tame animal kept in a household for companionship, amusement, etc
a person who is fondly indulged; favouriteteacher's pet

adjective

verb pets, petting or petted

Derived forms of pet

petter, noun

Word Origin for pet

C16: origin unknown

British Dictionary definitions for pet (2 of 4)

pet2
/ (pɛt) /

noun

a fit of sulkiness, esp at what is felt to be a slight; pique

verb pets, petting or petted

(intr) to take offence; sulk

Word Origin for pet

C16: of uncertain origin

British Dictionary definitions for pet (3 of 4)

PET

abbreviation for

positron emission tomography

n acronym for

potentially exempt transfer: a procedure in the UK whereby gifting property and cash is tax-free, provided that the donor lives for at least seven years after the gift is made

British Dictionary definitions for pet (4 of 4)

Pet.
/ Bible /

abbreviation for

Peter
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for pet

PET

abbr.

positron emission tomography
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with pet

pet

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.