allantois 1
noundomain: animal
Princeton WordNet [ver.3.1]
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EnglishDefinition
the vascular fetal membrane that lies below the chorion and develops from the hindgut in many embryonic higher vertebrates (reptiles, birds and mammals)
Hypernym
fetal membrane 1
noun
any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus
Pertainym (pertains to noun)
allantoic 1
adjective
relating to or characterized by an allantois
Domain_of_synset_-_TOPIC
mammal 1
noun
any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk
EnglishMember_of_this_domain_-_TOPIC
mammal 1
noun
any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk
