Triming or Trimming: How To spell?
The word Triming is misspelled against Trimming, a noun meaning "a. from Trim, v."
Trimming has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings tri & ing which should not be misspelled with single 'M'
Wrong Spelling:  tri-m-ing  Correct Spelling:  tri-mm-ing 
Find more wrongly spelled words of Trimming to spell it well.