Definition of threadworm noun from the Oxford Advanced Learner's Dictionary

 

threadworm

 noun
noun
BrE BrE//ˈθredwɜːm//
 
; NAmE NAmE//ˈθredwɜːrm//
 
Invertebrates
 
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a small thin worm that lives in the intestines of humans and animals See related entries: Invertebrates