Cerawnoscope or Ceraunoscope: How To spell?
The word Cerawnoscope is misspelled against Ceraunoscope, a noun meaning "An instrument or apparatus employed in the ancient mysteries to imitate thunder and lightning."
Word contains consecutive vowels 'AU' in between alphabets cer & noscope is misspelled as 'AW'Wrong Spelling:  cer-aw-noscope  Correct Spelling:  cer-au-noscope 
Find more incorrect spellings of Ceraunoscope to spell right way.