Crosstres or Crosstrees: How To spell?
The word Crosstres is misspelled against Crosstrees, a noun meaning "Pieces of timber at a masthead, to which are attached the upper shrouds. At the head of lower masts in large vessels, they support a semicircular platform called the "top.""
Crosstrees has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Crosstr & s which should not be misspelled with single 'E'
Wrong Spelling:  Crosstr-e-s  Correct Spelling:  Crosstr-ee-s 
Find more incorrect spellings of Crosstrees to spell right way.