Disemination or Dissemination: How To spell?
The word Disemination is misspelled against Dissemination, a noun meaning "The act of disseminating, or the state of being disseminated; diffusion for propagation and permanence; a scattering or spreading abroad, as of ideas, beliefs, etc."
Dissemination has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings di & emination which should not be misspelled with single 'S'
Wrong Spelling:  di-s-emination  Correct Spelling:  di-ss-emination 
Find more incorrect spellings of Dissemination to spell right way.