egg cell

noun

Definition of egg cell

: ovum

Examples of egg cell in a Sentence

Recent Examples on the Web When a cell divides in two to make an egg cell, the other half becomes a polar body, which contains a near-identical copy of DNA. Sarah Zhang, The Atlantic, 28 Oct. 2021 The cell is from a hydatidiform mole, a kind of reproductive growth that represents an extremely early, unviable union between a sperm and an egg cell that has no nucleus. Caroline Delbert, Popular Mechanics, 3 June 2021 In 1996, researchers at the Roslin Institute cloned a cell taken from the mammary gland of a 6-year-old Finn Dorset sheep and an egg cell taken from a Scottish blackface sheep, and the result was Dolly. Washington Post, 21 May 2021 Using this method, the team hooked a protein called folate receptor 4 that is found on the surface of the mouse egg cell. Erika Check Hayden, Scientific American, 18 Apr. 2014 This method is faster than those that involve altering sperm or egg cells. Simon Makin, Scientific American, 14 May 2020 Telomerase is an important tool for cells that divide frequently—like blood cells, the lining of our digestive systems, or sperm and egg cells. Katherine Ellen Foley, Quartz, 19 Dec. 2019 But when the insertion of a retrovirus occurs in a sperm or an egg cell, the change can become permanent, passed on forever. James Gorman, New York Times, 10 Oct. 2019 But the vast majority of cells (save for red blood cells, sperm or egg cells, and cells along parts of the digestive tract) have the gene switched permanently off. Katherine Ellen Foley, Quartz, 14 Jan. 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'egg cell.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of egg cell

1880, in the meaning defined above

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Time Traveler for egg cell

Time Traveler

The first known use of egg cell was in 1880

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Dictionary Entries Near egg cell

egg case

egg cell

egg cement

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Statistics for egg cell

Last Updated

5 Nov 2021

Cite this Entry

“Egg cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/egg%20cell. Accessed 5 Dec. 2021.

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More Definitions for egg cell

egg cell

noun

Kids Definition of egg cell

: a female reproductive cell of animals and plants that can unite with a sperm cell to form a new individual

egg cell

noun

Medical Definition of egg cell

: ovum

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