Cystidaun or Cystidean: How To spell?
The word Cystidaun is misspelled against Cystidean, a noun meaning "One of the Cystidea."
Cystidean has vowels 'ea' together mispronounced as 'au'Word contains consecutive vowels 'EA' in between alphabets cystid & n is misspelled as 'AU'
Wrong Spelling:  cystid-au-n  Correct Spelling:  cystid-ea-n 
Check more misspelled words of Cystidean to spell it correct.