The word Reamur is misspelled against Reaumur, a noun meaning "A Reaumur thermometer or scale."
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Word contains consecutive vowels 'AU' in between alphabets re & mur is misspelled as 'A' as letter 'U' is phonetically ignored
Wrong Spelling:  re-a-mur 
Correct Spelling:  re-au-mur 
Check more misspelled words of Reaumur to spell it correct.