Coloseum or Colosseum: How To spell?
The word Coloseum is misspelled against Colosseum, a noun meaning "The amphitheater of Vespasian in Rome."
Colosseum has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings colo & eum which should not be misspelled with single 'S'
Wrong Spelling:  colo-s-eum  Correct Spelling:  colo-ss-eum 
Check more misspelled words of Colosseum to spell it correct.