Archimedaun or Archimedean: How To spell?
The word Archimedaun is misspelled against Archimedean, an adjective meaning "pertaining to Archimedes, a celebrated Greek philosopher; constructed on the principle Archimedes' screw; as, Archimedean drill, propeller, etc."
Archimedean has vowels 'ea' together mispronounced as 'au'Word contains consecutive vowels 'EA' in between alphabets archimed & n is misspelled as 'AU'
Wrong Spelling:  archimed-au-n  Correct Spelling:  archimed-ea-n 
Check more misspelled words of Archimedean to spell it correct.