Reoumur or Reaumur: How To spell?

The word Reoumur is misspelled against Reaumur, a noun meaning "A Reaumur thermometer or scale."

Word contains consecutive vowels 'AU' in between alphabets re & mur is misspelled as 'OU'
Wrong Spelling:  re-ou-mur 
Correct Spelling:  re-au-mur 
Check more misspelled words of Reaumur to spell it correct.

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