Trilion or Trillion: How To spell?

The word Trilion is misspelled against Trillion, a noun meaning "According to the French notation, which is used upon the Continent generally and in the United States, the number expressed by a unit with twelve ciphers annexed; a million millions; according to the English notation, the number produced by involving a million to the third power, or the number represented by a unit with eighteen ciphers annexed. See the Note under Numeration."

Trillion has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings tri & ion which should not be misspelled with single 'L'
Wrong Spelling:  tri-l-ion 
Correct Spelling:  tri-ll-ion 
Find more incorrect spellings of Trillion to spell right way.