Clue: At least two billion years
We have 1 answer for the clue At least two billion years. See the results below.
Possible Answers:
Related Clues:
- A lot of time
- Many millennia
- Billions of years
- Years and years
- Geologic periods
- Almost forever
- A dog's age
- Seemingly forever
- Incalculable amount of time
- Ages and ages
Last Seen In:
- Washington Post - February 20, 2005
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