Disection or Dissection: How To spell?
The word Disection is misspelled against Dissection, meaning "The act or operation of cutting in pieces, specifically of a plant or an animal."
Dissection has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings di & ection which should not be misspelled with single 'S'
Wrong Spelling:  di-s-ection  Correct Spelling:  di-ss-ection 
Find more incorrect spellings of Dissection to spell right way.