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Synonyms

spay

1 American  
[spay] / speɪ /

verb (used with object)

Veterinary Medicine.
  • spays,
    present (3rd person singular)
  • spayed,
    past participle,  past
  • spaying
    present participle
  1. to remove the ovaries of (an animal).


spay 2 American  
[spay] / speɪ /

noun

  1. a three-year-old male red deer.


spay British  
/ speɪ /

verb

  1. (tr) to remove the ovaries, and usually the uterus, from (a female animal)

"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

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future


Etymology

Origin of spay1

1375–1425; late Middle English spayen < Anglo-French espeïer to cut with a sword ( Old French espeer ), derivative of espee sword; see épée

Origin of spay2

1375–1425; late Middle English < ?


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

His legislation would also provide free vaccinations and spay or neuter services to the felines.

From Barron's ● Feb. 10, 2026

Rather, many dog owners buy a city breeder permit, which costs $235, so they don’t have to spay or neuter their pets as required under city law.

From Los Angeles Times ● Apr. 9, 2024

A dog spay is on average about £300.

From BBC ● Mar. 16, 2024

Astrof said this action wouldn’t significantly alleviate the crisis at shelters unless the city begins to enforce its spay and neuter policy.

From Los Angeles Times ● Mar. 15, 2024

To spade a garden is to dig it up; to spay a cat is to keep her from having kittens.

From "Woe Is I" by Patricia T. O'Conner

The group feeds, spays and neuters cats, and places them into adoption.

From Seattle Times ● Nov. 28, 2023

The “work up” for all strays and any surrendered cats or dogs without up-to-date health/medical care documents includes basic health exams, vaccinations, spays or neuters and microchips.

From Washington Times ● Jan. 24, 2021

During the COVID-19 lockdown, Blair said shelters closed their doors because the facilities were deemed nonessential, and as a result, many animals were not spayed and neutered and many were left on the street.

From Los Angeles Times ● Aug. 5, 2026

She also opposes public funds being given to business owners rather than low-income families who want their cats spayed or neutered.

From Barron's ● Feb. 10, 2026

The study included 11 adult spayed female cats.

From Science Daily ● Nov. 1, 2023

Lola had already been spayed and microchipped and Anita had already installed six-foot fencing around her garden.

From BBC ● Oct. 26, 2023

An altered female dog or cat is spayed.

From "Woe Is I" by Patricia T. O'Conner

She is also an advocate for making spaying and neutering, which typically costs several hundred dollars, more affordable.

From Los Angeles Times ● Jun. 26, 2026

These would include vet visits, mandatory spaying or neutering, and ensuring the cats have sufficient food, water and a safe place to sleep.

From Barron's ● Feb. 10, 2026

They specifically looked at the correlation between neutering or spaying a dog before 1 year of age and a dog's risk of developing certain cancers.

From Science Daily ● May 28, 2024

This past February, Dunn’s shelter held a clinic for spaying and neutering outdoor cats.

From Salon ● Mar. 19, 2024

Is the spaying of cows a dangerous operation?

From The American Reformed Cattle Doctor by George Dadd

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