zygote

[ zahy-goht, zig-oht ]
/ ˈzaɪ goʊt, ˈzɪg oʊt /

noun Biology.

the cell produced by the union of two gametes, before it undergoes cleavage.

Origin of zygote

1885–90; < Greek zygōtós yoked, equivalent to zygō-, variant stem of zygoûn to yoke, join together (derivative of zygón yoke1) + -tos adj. suffix
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for zygote

British Dictionary definitions for zygote

zygote

/ (ˈzaɪɡəʊt, ˈzɪɡ-) /

noun

the cell resulting from the union of an ovum and a spermatozoon
the organism that develops from such a cell

Derived Forms

zygotic (zaɪˈɡɒtɪk, zɪ-), adjectivezygotically, adverb

Word Origin for zygote

C19: from Greek zugōtos yoked, from zugoun to yoke
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

Medicine definitions for zygote

zygote

[ zīgōt′ ]

n.

The cell that is formed by the union of two gametes, especially a fertilized ovum before cleavage.
The organism that develops from a zygote.

Related forms

zy•gotic (-gŏtĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for zygote

zygote

[ zīgōt′ ]

The cell formed by the union of the nuclei of two reproductive cells (gametes), especially a fertilized egg cell.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Culture definitions for zygote

zygote

[ (zeye-goht) ]

The single cell that results from fertilization of an ovum by a sperm. After dividing several times, it implants in the uterus. It continues to divide, producing more cells and passing through the stages of embryo and fetus.

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.