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pinworm

American  
[pin-wurm] / ˈpɪnˌwɜrm /

noun

  1. a small nematode worm, Enterobius vermicularis, infesting the intestine and migrating to the rectum and anus, especially in children.


pinworm British  
/ ˈpɪnˌwɜːm /

noun

  1. Also called: threadworm.  a parasitic nematode worm, Enterobius vermicularis, infecting the colon, rectum, and anus of humans: family Oxyuridae

"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

Etymology

Origin of pinworm

First recorded in 1905–10; pin + worm

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.

One 2014 study found many different versions of these tests accurately detected the parasites causing pinworm close to 100% of the time.

From Salon

Yet relatively few biologists—and hardly anyone else—are more than faintly aware of parasites beyond the tiny sliver of species such as tapeworms, pinworms and hookworms that are irksome or harmful to humans.

From Scientific American

This novel’s density is saturnalian; its satire nimble; academics will tug at its themes, as if they were pinworms, for decades.

From New York Times

Two others promote the use of ivermectin, a drug often used to fight lice and pinworms, to treat coronavirus patients, despite the National Institutes of Health’s recommendation against its use outside clinical trials.

From New York Times

Months into isolation, parents have told me that their kids have come down with mystery fevers, strep throat, lice, pinworms and roseola.

From New York Times