Leucomaone or Leucomaine: How To spell?
The word Leucomaone is misspelled against Leucomaine, a noun meaning "An animal base or alkaloid, appearing in the tissue during life; hence, a vital alkaloid, as distinguished from a ptomaine or cadaveric poison."
Word contains consecutive vowels 'AI' in between alphabets leucom & ne is misspelled as 'AO'Wrong Spelling:  leucom-ao-ne  Correct Spelling:  leucom-ai-ne 
Check more misspelled words of Leucomaine to spell it correct.