Supereflection or Superreflection: How To spell?
The word Supereflection is misspelled against Superreflection, a noun meaning "The reflection of a reflected image or sound."
Superreflection has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings supe & eflection which should not be misspelled with single 'R'
Wrong Spelling:  supe-r-eflection  Correct Spelling:  supe-rr-eflection 
Check more misspelled words of Superreflection to spell it correct.