Sextillion years Synonyms

We can't find synonyms for the phrase "Sextillion years", but we have synonyms for terms, you can combine them.

SY abbreviation

SY is an abbreviation for Sextillion Years
What does SY stand for?
SY stands for "Sextillion Years"

Definitions for Sextillion


  • (noun) the number that is represented as a one followed by 21 zeros

Definitions for Years