Crosbow or Crossbow: How To spell?
The word Crosbow is misspelled against Crossbow, a noun meaning "A weapon, used in discharging arrows, formed by placing a bow crosswise on a stock."
Crossbow has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings cro & bow which should not be misspelled with single 'S'
Wrong Spelling:  cro-s-bow  Correct Spelling:  cro-ss-bow 
Find more incorrect spellings of Crossbow to spell right way.