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vitelline membrane

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noun
the membrane surrounding the egg yolk.
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Origin of vitelline membrane

First recorded in 1835–45

Words nearby vitelline membrane

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use vitelline membrane in a sentence

British Dictionary definitions for vitelline membrane

vitelline membrane
/ (vɪˈtɛlɪn, -aɪn) /

noun
zoology a membrane that surrounds a fertilized ovum and prevents the entry of other spermatozoa
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
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