Glosing or Glossing: How To spell?
The word Glosing is misspelled against Glossing, which is present continuous of "Gloss"
Glossing has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings glo & ing which should not be misspelled with single 'S'
Wrong Spelling:  glo-s-ing  Correct Spelling:  glo-ss-ing 
Find more incorrect spellings of Glossing to spell right way.