Egresion or Egression: How To spell?
The word Egresion is misspelled against Egression, a noun meaning "The act of going; egress."
Egression has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings egre & ion which should not be misspelled with single 'S'
Wrong Spelling:  egre-s-ion  Correct Spelling:  egre-ss-ion 
Find more incorrect spellings of Egression to spell right way.