Quatron or Quatrain: How To spell?
The word Quatron is misspelled against Quatrain, a noun meaning "A stanza of four lines rhyming alternately."
Word contains consecutive vowels 'AI' in between alphabets quatr & n is misspelled as 'O'Wrong Spelling:  quatr-o-n  Correct Spelling:  quatr-ai-n 
Check more misspelled words of Quatrain to spell it correct.