oocyte

noun

oo·​cyte ˈō-ə-ˌsīt How to pronounce oocyte (audio)
: an egg before maturation : a female gametocyte

Examples of oocyte in a Sentence

Recent Examples on the Web There are now 30 embryos from the northern white rhinos that can be used to produce babies, and all are oocytes from Fatu, Hildebrandt said. Rael Ombuor, Washington Post, 24 Jan. 2024 Both gonads are functional and produce spermatozoa and oocyte respectively after puberty. Discover Magazine, 19 Nov. 2019 Ultimately one dominant follicle releases an oocyte, or immature egg cell. Laura Kolbe, The New York Review of Books, 18 Jan. 2024 Su and her colleagues were able to characterize the RNA into five distinct genetic profiles or time periods of embryonic development: the oocyte or egg, zygote or fertilized egg, cleavage, morula and blastocyst stages. Deborah Balthazar, STAT, 17 Jan. 2024 When the primordia start maturing into oocytes or testes, head-formation genes (different from the Hox genes), which are also responsible for forming a head in other creatures, become active in the middle of the stock body. Elizabeth Rayne, Ars Technica, 8 Dec. 2023 The egg freezing process, otherwise medically known as mature oocyte cryopreservation, is a step that some women prefer to take to prepare for family planning down the road. Dominique Fluker, Essence, 21 Dec. 2023 The granulosa cells no longer abandoned the oocytes. John Travis, Discover Magazine, 11 Nov. 2019 In the ovary, the manipulated cell developed into an egg cell, or oocyte. Meghan Bartels, Scientific American, 15 Mar. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'oocyte.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

International Scientific Vocabulary

First Known Use

1895, in the meaning defined above

Time Traveler
The first known use of oocyte was in 1895

Dictionary Entries Near oocyte

Cite this Entry

“Oocyte.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oocyte. Accessed 19 Apr. 2024.

Medical Definition

oocyte

noun
oo·​cyte ˈō-ə-ˌsīt How to pronounce oocyte (audio)
: an egg before maturation : a female gametocyte

called also ovocyte

More from Merriam-Webster on oocyte

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