Thredworm or Threadworm: How To spell?
The word Thredworm is misspelled against Threadworm, a noun meaning "Any long, slender nematode worm, especially the pinworm and filaria."
Threadworm has vowels 'ea' together mispronounced as 'e'Word contains consecutive vowels 'EA' in between alphabets thr & dworm is misspelled as 'E'
Wrong Spelling:  thr-e-dworm  Correct Spelling:  thr-ea-dworm 
Find more incorrect spellings of Threadworm to spell right way.