Fisural or Fissural: How To spell?

The word Fisural is misspelled against Fissural, an adjective meaning "Pertaining to a fissure or fissures; as, the fissural pattern of a brain."

Fissural has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings fi & ural which should not be misspelled with single 'S'
Wrong Spelling: fi-s-ural
Correct Spelling: fi-ss-ural
Check more misspelled words of Fissural to spell it correct.