Trestletre or Trestletree: How To spell?
The word Trestletre is misspelled against Trestletree, a noun meaning "One of two strong bars of timber, fixed horizontally on the opposite sides of the masthead, to support the crosstrees and the frame of the top; -- generally used in the plural."
Trestletree has double 'ee' in the end mispronounced as 'e'Remember double 'EE' appears in the end of this word which should not be misspelled with single 'E'
Wrong Spelling:  trestletr-e  Correct Spelling:  trestletr-ee 
Explore spell check of Trestletree to spell without errors.