Afternon or Afternoon: How To spell?
The word Afternon is misspelled against Afternoon, a noun meaning "The part of the day which follows noon, between noon and evening."
Afternoon has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings aftern & n which should not be misspelled with single 'O'
Wrong Spelling:  aftern-o-n  Correct Spelling:  aftern-oo-n 
Find more incorrect spellings of Afternoon to spell right way.