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roundworm

[ round-wurm ]
/ ˈraʊndˌwɜrm /
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noun

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

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Origin of roundworm

First recorded in 1555–65; round1 + worm
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for roundworm

roundworm
/ (ˈraʊndˌwɜːm) /

noun

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

Medical definitions for roundworm

roundworm
[ roundwûrm′ ]

n.

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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