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Showing results for allantoid. Search instead for allantoidea.

allantoid

American  
[uh-lan-toid] / əˈlæn tɔɪd /

adjective

  1. Also allantoidal allantoic.


noun

  1. the allantois.

allantoid British  
/ əˈlæntɔɪd, ˌælənˈtɔɪdəl /

adjective

  1. relating to or resembling the allantois

  2. botany shaped like a sausage

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. another name for allantois

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • allantoidal adjective

Etymology

Origin of allantoid

1625–35; < Greek allantoeidḗs, equivalent to allant- (stem of allâs sausage) + -oeidḗs -oid

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The author says in his further description that the form affine is less definitely umbilicate, has white stems, etc.; allantoid, one would now say.

From The North American Slime-Moulds A Descriptive List of All Species of Myxomycetes Hitherto Reported from the Continent of North America, with Notes on Some Extra-Limital Species by MacBride, Thomas H. (Thomas Huston)

The allantois also contains a fluid which is known as the allantoid liquid.

From Special Report on Diseases of Cattle by United States. Bureau of Animal Industry