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roundworm

[ round-wurm ]

noun

  1. any nematode, especially Ascaris lumbricoides, that infests the intestine of humans and other mammals.


roundworm

/ ˈraʊndˌwɜːm /

noun

  1. any nematode worm, esp Ascaris lumbricoides , a common intestinal parasite of man and pigs
“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


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Word History and Origins

Origin of roundworm1

First recorded in 1555–65; round 1 + worm
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Compare Meanings

How does roundworm compare to similar and commonly confused words? Explore the most common comparisons:

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Example Sentences

The cancer-seeking worm in question is the common roundworm, Caenorhabditis elegans.

In 2008, David Raizen and his colleagues even reported sleep in Caenorhabditis elegans, the roundworm widely used as a model organism in biology laboratories.

His roundworm research on how meat could be a vector for Trichinosis helped spawn the concept of meat inspection.

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