trillion
n. பதினாயிரங்கோடி கோடி, அமெரிக்க-பிரஞ்சு வழக்குளில் நுறாயிரங்கோடி, (பெயரடை) பதினாயிரங்கோடி கோடியான, அமெரிக்கா-பிரஞ்டசு வழக்குகளில் நுறாயிரங் கோடியான.
Tril"lion, n. Etym: [F. trillion, formed from the pref. tri- in imitation of million a million. Cf. Billion.] Defn: 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.