- trillion
- tril|lion [ˈtrıljən] number plural trillion or trillions[Date: 1600-1700; : French; Origin: tri- 'three' + -illion (as in million)]1.) the number 1,000,000,000,000▪ In a short time the number of cells is more than a trillion.two/three/four etc trillion▪ $5.3 trillion▪ Japan's exports were worth $43 trillion last year.trillions of pounds/dollars etc▪ the trillions of dollars in the bond markets2.) informal an extremely large number of people or thingsa trillion▪ a shirt with a trillion holes in ittrillions of▪ We've made this mistake trillions of times before.3.) BrE old use the number 1,000,000,000,000,000,000>trillionth adj>trillionth n
Dictionary of contemporary English. 2013.