Chilblon or Chilblain: How To spell?
The word Chilblon is misspelled against Chilblain, a noun meaning "A blain, sore, or inflammatory swelling, produced by exposure of the feet or hands to cold, and attended by itching, pain, and sometimes ulceration."
Word contains consecutive vowels 'AI' in between alphabets chilbl & n is misspelled as 'O'Wrong Spelling:  chilbl-o-n  Correct Spelling:  chilbl-ai-n 
Find more incorrect spellings of Chilblain to spell right way.