Remision or Remission: How To spell?
The word Remision is misspelled against Remission, meaning "Temporary diminution of a disease."
Remission has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings remi & ion which should not be misspelled with single 'S'
Wrong Spelling:  remi-s-ion  Correct Spelling:  remi-ss-ion 
Find more incorrect spellings of Remission to spell right way.