follow Dictionary.com

Today's Word of the Day means...

extraembryonic membrane

noun, Embryology
1.
any of the tissues, derived from the fertilized egg, that enclose or otherwise contribute to the support of the developing embryo, as the yolk sac, allantois, amnion, and chorion.
Also called embryonic membrane.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source

Word of The Day

Difficulty index for extraembryonic membrane

Few English speakers likely know this word

Word Value for extraembryonic

30
0
Scrabble Words With Friends