1. Small threadlike worm infesting human intestines and rectum especially in children
   - pinworm, Enterobius vermicularis

Derived forms: threadworms

Type of: nematode, nematode worm, roundworm

Part of: Enterobius, genus Enterobius

Encyclopedia: Threadworm

• tripper
• trippet
• tripping
• trippingly
• trippy
• triptych
• Tripura
• triquetral
• triquetral bone
• triquetrous leek
• trireme
• trisaccharide
• trisect
• trisection
• triskaidekaphobia
• triskaidekaphobic
• triskele
• triskelion
• trismus
• trisodium orthophosphate
• trisodium phosphate
• trisomy
• trisomy 21
• trispectrum
• Tristan