Meaning & Definition of word "Trillion"

Trillion

/ˈtrɪljən/

noun:

  • 1. The number equivalent to 1,000 raised to the power of 4, or 1,000,000,000,000 (10^12 or 10^18 in the short scale or long scale respectively).
    • Example: The country’s national debt has exceeded twenty trillion dollars.
  • 2. A trillion units, often used to express amounts in financial contexts.
    • Example: Scientists estimate that there are approximately three trillion trees on Earth.
  • 3. In a figurative sense, a very large number.
    • Example: She has a trillion ideas for improving the project.

Etymology

From the French ' trillion', from 'tri-' (three) and 'illion', as in million.

Common Phrases and Expressions

trillion dollar question:

A question with an important or significant impact.

trillionaire:

A person whose wealth is one trillion dollars or more.

Related Words

billion:

A cardinal number equal to one thousand millions (10^9).

quadrillion:

A cardinal number equal to one thousand trillions (10^15).

million:

A cardinal number equal to one thousand thousands (10^6).

Slang Meanings of trillion

Meaning: A term used to describe an extremely large quantity of something.

Example Sentence: I've got a trillion things to do today.

Meaning: Used hyperbolically to indicate a vast number.

Example Sentence: He owes me a trillion favors.