Exhast or Exhaust: How To spell?
The word Exhast is misspelled against Exhaust, a noun meaning "The foul air let out of a room through a register or pipe provided for the purpose."
Word contains consecutive vowels 'AU' in between alphabets exh & st is misspelled as 'A' as letter 'U' is phonetically ignoredWrong Spelling:  exh-a-st  Correct Spelling:  exh-au-st 
Browse incorrect spellings of Exhaust to spell it good.