Terane or Terrane: How To spell?
The word Terane is misspelled against Terrane, a noun meaning "A group of rocks having a common age or origin; -- nearly equivalent to formation, but used somewhat less comprehensively."
Terrane has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings te & ane which should not be misspelled with single 'R'
Wrong Spelling:  te-r-ane  Correct Spelling:  te-rr-ane 
Explore spell check of Terrane to spell without errors.