Definition of Allantoic in English :

Define Allantoic in English

Allantoic meaning in English

Meaning of Allantoic in English

Pronunciation of Allantoic in English

Allantoic pronunciation in English

Pronounce Allantoic in English


see synonyms of allantoic


1. allantoic

relating to or characterized by an allantois

WordNet Lexical Database for English. Princeton University. 2010.


see synonyms of allantoic
of or in the allantois
having an allantois

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


see synonyms of allantoic
n. pl. al·lan·to·i·des (ălən-tōĭ-dēz)
A membranous sac that develops from the posterior part of the digestive tract in the embryos of mammals, birds, and reptiles. It is important in the formation of the umbilical cord and placenta in mammals. Also called allantoid.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.