The word Haumatoscope is misspelled against Haematoscope, a noun meaning "A haemoscope."
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Haematoscope has vowels 'ae' together mispronounced as 'au'
Word contains consecutive vowels 'AE' in between alphabets h & matoscope is misspelled as 'AU'
Wrong Spelling:  h-au-matoscope 
Correct Spelling:  h-ae-matoscope 
Check more misspelled words of Haematoscope to spell it correct.