Words that Rhyme with trillion
2 Syllable Words
billion, dillion, filion, fillion, jillian, jillion, killian, killion, lilian, million, pillion, quillian, stillion, zillion
3 Syllable Words
brazilian, castrillon, civilian, mcmillian, mcmillion, octillion, pavilion, pavillion, vaudevillian, vermilion, vermillion
4 Syllable Words
multibillion, multimillion
Definition of trillion
n. 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.