threadworm
noun
thread·worm
ˈthred-ˌwərm 
: a long slender nematode worm (such as a pinworm or strongyle)
Examples of threadworm in a Sentence
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According to The Lancet Infectious Diseases journal, Kenyan researchers found that ivermectin — an anti-parasitic drug commonly used to treat roundworms, threadworms and other parasites in dogs — can make human blood poisonous to mosquitoes.
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Daniela Sternitzky-Di Napoli, Houston Chronicle, 4 Apr. 2018
This man had been unknowingly harboring a S. stercoralis, or threadworm, infection for over 75 years.
—Rebecca Kreston, Discover Magazine, 9 Sep. 2011
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Daniela Sternitzky-Di Napoli, Houston Chronicle, 4 Apr. 2018
This man had been unknowingly harboring a S. stercoralis, or threadworm, infection for over 75 years.
—Rebecca Kreston, Discover Magazine, 9 Sep. 2011
Cite this Entry
“Threadworm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/threadworm. Accessed 4 Nov. 2025.
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threadworm
noun
thread·worm
ˈthred-ˌwərm
: any long slender nematode worm (as a pinworm or strongyle)
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