ALLANTOID MEANING IN ENGLISH

• Allantoid Definition & Synonyms

  1. (n.) A membranous appendage of the embryos of mammals, birds, and reptiles, -- in mammals serving to connect the fetus with the parent; the urinary vesicle.
  2. (a.) Alt. of Allantoidal


• Allantoidal Definition & Synonyms

  1. (a.) Of or pertaining to the allantois.


• Allantoidea Definition & Synonyms

  1. (n. pl.) The division of Vertebrata in which the embryo develops an allantois. It includes reptiles, birds, and mammals.


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