Fisuration or Fissuration: How To spell?
The word Fisuration is misspelled against Fissuration, a noun meaning "The act of dividing or opening; the state of being fissured."
Fissuration has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings fi & uration which should not be misspelled with single 'S'
Wrong Spelling:  fi-s-uration  Correct Spelling:  fi-ss-uration 
Check more misspelled words of Fissuration to spell it correct.