vitelline membrane
noun
Definition of vitelline membrane
: a membrane enclosing an egg that comprises the zona pellucida in mammals and that upon fertilization splits off from the surface of the egg forming a fertilization membrane in many invertebrates and amphibians and in some fish
Explore M-W
1845
First Known Use of vitelline membrane
1845
Medical Dictionary
vitelline membrane
noun
Medical Definition of vitelline membrane
: a membrane enclosing the egg proper and corresponding to the plasma membrane of an ordinary cell
Illustration of vitelline membrane
Learn More about vitelline membrane
-
Britannica.com: Encyclopedia article about vitelline membrane
Seen and Heard
What made you want to look up vitelline membrane? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!