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