Trillion year Synonyms

Definitions for Trillion


  • (noun) the number that is represented as a one followed by 12 zeros
  • (noun) the number that is represented as a one followed by 18 zeros
  • (noun) a very large indefinite number (usually hyperbole )

TY abbreviation

TY is an abbreviation for Trillion Year
What does TY stand for?
TY stands for "Trillion Year"

Definitions for Year


  • (noun) the period of time that it takes for a planet (as, e.g., earth or Mars) to make a complete revolution around the sun
  • (noun) a period of time containing 365 (or 366) days
  • (noun) a period of time occupying a regular part of a calendar year that is used for some particular activity