trillion
1. [ noun ] (in Britain and Germany) the number that is represented as a one followed by 18 zeros
Synonyms: one_million_million_million
Examples:

"in England they call a quintillion a trillion"

Related terms: large_integer Germany UK
2. [ adjective ] (U.S.) one million million; (Britain) one quintillion
Synonyms: a_trillion
Related terms: US cardinal
3. [ adjective ] one quintillion in Great Britain
Synonyms: a_trillion
Related terms: UK cardinal
4. [ noun ] (in the United States and France) the number that is represented as a one followed by 12 zeros
Synonyms: 1000000000000 one_million_million
Examples:

"in England they call a trillion a billion"

Related terms: large_integer US France
Similar spelling:   trillions
  trillionth
  trilling
  trolling
  trillium
  trailing
  Trollinger
  trilingual
  thrilling