Millenium or Millennium: How To spell?
The word Millenium is misspelled against Millennium, a noun meaning "A thousand years; especially, the thousand years mentioned in the twentieth chapter in the twentieth chapter of Revelation, during which holiness is to be triumphant throughout the world. Some believe that, during this period, Christ will reign on earth in person with his saints."
Millennium has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings mille & ium which should not be misspelled with single 'N'
Wrong Spelling:  mille-n-ium  Correct Spelling:  mille-nn-ium 
Check more misspelled words of Millennium to spell it correct.