polar body

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noun Cell Biology.

one of the minute cells arising from the unequal meiotic divisions of the ovum at or near the time of fertilization.

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Origin of polar body

First recorded in 1885–90

Words nearby polar body

Poland, invasion of, Polanski, polar, polar axis, polar bear, polar body, polar bond, polar cap, polar cataract, polar circle, polar coordinate

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use polar body in a sentence

And not just sick in the body but in your mind, because you start obsessing.
How Taryn Toomey’s ‘The Class’ Became New York’s Latest Fitness Craze|Lizzie Crocker|January 9, 2015|DAILY BEAST
In other words, the free speech exhibited by the folks at Charlie Hebdo was not virtuous—until there was a body count.
Politicians Only Love Journalists When They're Dead|Luke O’Neil|January 8, 2015|DAILY BEAST
It jettisons jiggling ribbons of joy to every part of my body.
‘A Gronking to Remember’ Speed Read: 8 Naughtiest Bits|Emily Shire|January 7, 2015|DAILY BEAST
My body used for his hard pleasure; a stone god gripping me in his hands.
‘A Gronking to Remember’ Speed Read: 8 Naughtiest Bits|Emily Shire|January 7, 2015|DAILY BEAST

“I have to think her body type played a role,” said Rachel Greenblatt, a Lecturer in Jewish Studies at Harvard University.
Why Was Bess Myerson the First and Last Jewish Miss America?|Emily Shire|January 7, 2015|DAILY BEAST
The Duchess had also a tent for their sick men; so that we had a small town of our own here, and every body employed.
The Life and Most Surprising Adventures of Robinson Crusoe, of York, Mariner (1801)|Daniel Defoe
The sad end of the mission to King M'Bongo has been narrated in the body of this work.
The Pit Town Coronet, Volume I (of 3)|Charles James Wills
The evening previous to his death he was walking about the farm, in the full possession of all his faculties of mind and body.
The Every Day Book of History and Chronology|Joel Munsell
The generall mayne body of the planters are divided into Officers, Laborers, Farmors.
Tobacco; Its History, Varieties, Culture, Manufacture and Commerce|E. R. Billings.
(c) Decomposition of exudates anywhere in the body, as in empyema, bronchiectasis, and large tuberculous cavities.
A Manual of Clinical Diagnosis|James Campbell Todd

British Dictionary definitions for polar body

polar body

noun

physiol a tiny cell containing little cytoplasm that is produced with the ovum during oogenesis when the oocyte undergoes meiosis

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 polar body

polar body

Either of two small cells formed by the ovum during its maturation, the first usually released just before ovulation and the second not until after the ovum has been discharged from the ovary and penetrated by a sperm cell.

Scientific definitions for polar body

polar body

One of the small cells that are produced during the development of an oocyte and ultimately degenerate. A polar body contains one of the nuclei derived from the first or second meiotic division but little or no cytoplasm. See Note at oogenesis.