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ovulate

American  
[ov-yuh-leyt, oh-vyuh-leyt-] / ˈɒv jəˌleɪt, ˈoʊ vjəˌleɪt- /

verb (used without object)

Biology.
  • ovulates,
    present (3rd person singular)
  • ovulated,
    past participle,  past
  • ovulating
    present participle
  1. to produce and discharge eggs from an ovary or ovarian follicle.


ovulate British  
/ ˈɒvjʊˌleɪt /

verb

  1. (intr) to produce or discharge eggs from an ovary

"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

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Inflected Forms

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Conjugated Forms

Present

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Etymology

Origin of ovulate

First recorded in 1860–65; ovule + -ate 1

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:

Among the findings, the atlas reveals that roughly one hour before an egg is released, the follicles undergo an additional layer of selection to determine which ones will ovulate.

From Science Daily Jan. 23, 2024

In some cases the ovaries may intermittently “wake up” and ovulate, meaning that some women with primary ovarian insufficiency may still get pregnant.

From New York Times Dec. 20, 2022

These rodents are normally too old to reproduce, but the medication enabled more than half of them to ovulate, the team reports today in Science Advances.

From Science Magazine Jun. 16, 2022

First, female pandas only ovulate once a year, according to Vice Motherboard.

From Fox News Apr. 9, 2020

Approximately 100 to 300 million sperm are produced each day, whereas women typically ovulate only one oocyte per month.

From Textbooks Jun. 19, 2013

In theory, the body ovulates most regularly and reliably if someone is not over- or underweight, said Jessica Chan, a reproductive endocrinologist at Cedars-Sinai.

From Seattle Times Mar. 4, 2024

While it is uncommon, a young girl can get pregnant even before her first period, specifically when she ovulates for the first time — which is usually about 14 days before her first menstrual period.

From Salon Jul. 31, 2022

As a human who ovulates and dates, I find the birth control offerings most intriguing—and in my opinion, birth control is in a different ethical order from some of the other medicines.

From Slate Apr. 10, 2019

In the days or weeks before she ovulates, a woman’s BBT will usually hover between 36.1C and 36.5C.

From The Guardian Mar. 23, 2016

Darcy ovulates every 28 days, and Raul’s sperm count is normal.

From Textbooks Jun. 19, 2013

The third cycle, in January 2024, was a wash—she ovulated earlier than her medical team expected.

From Slate Jan. 13, 2025

Apple Watch Series 8 will give users a retrospective estimate of when they ovulated based on data from a new temperature sensor.

From The Verge Sep. 7, 2022

Compared with untreated mice of the same age, the rodents ovulated more than twice as many eggs and showed less fibrosis in their ovaries.

From Science Magazine Jun. 16, 2022

The researchers then had the female rabbits mate with a single male—named Frank—and measured the number of times the females ovulated.

From Scientific American Sep. 30, 2019

Enlarged follicles represent future clutches but whether the enlarged follicles will be ovulated in the same season or in a later season is questionable.

From Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz by John M. Legler

"If you're not ovulating you can't have a baby. You can't conceive because there's no egg being released," says Dr O'Donnell.

From BBC Dec. 30, 2024

The process doesn’t require a patient to be ovulating, like egg freezing does, which means a patient doesn’t have to undergo hormone treatments.

From Salon Feb. 16, 2024

They looked for three lines of evidence that suggested females in these species had stopped ovulating: demographic data on survival and fertility at different ages, ovarian examinations, and physiological measurements such as hormone levels.

From Science Magazine Oct. 25, 2023

In the other, the whales weren’t pregnant during the first massive progesterone surge, but were instead experiencing a prolonged state of estrus or ovulating.

From New York Times Jul. 25, 2023

In the mildest cases hemorrhage may not actually take place unless the patients be non-gravid females within the ovulating limits of life.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

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