Transmisibility or Transmissibility: How To spell?
The word Transmisibility is misspelled against Transmissibility, a noun meaning "The quality of being transmissible."
Transmissibility has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings transmi & ibility which should not be misspelled with single 'S'
Wrong Spelling:  transmi-s-ibility  Correct Spelling:  transmi-ss-ibility 
Find more wrongly spelled words of Transmissibility to spell it well.