Ephipium or Ephippium: How To spell?
The word Ephipium is misspelled against Ephippium, a noun meaning "A depression in the sphenoid bone; the pituitary fossa."
Ephippium has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings ephi & ium which should not be misspelled with single 'P'
Wrong Spelling:  ephi-p-ium  Correct Spelling:  ephi-pp-ium 
Check more misspelled words of Ephippium to spell it correct.