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roundworm

[round-wurm] /ˈraʊndˌwɜrm/
noun
1.
any nematode, especially Ascaris lumbricoides, that infests the intestine of humans and other mammals.
Origin of roundworm
1555-1565
First recorded in 1555-65; round1 + worm
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for roundworm

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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roundworm in Medicine

roundworm round·worm (round'wûrm')
n.
See nematode.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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