Clue: 1,000,000,000 years

We have 1 answer for the crossword clue 1,000,000,000 years.

Possible Answers:

• EON

Related Clues:

• Geological stretch
• Extensive time period
• Millions of years
• Too long to worry about
• (k) Lengthy time period
• Many millennia
• Its make-up is many years
• Billion-year stretch
• Longish time span
• Forever and a day, seemingly
• Loooooooong time
• L-o-n-g time period
• Forever and a day
• Billion years
• Indefinite period
• Extremely long unit of time
• Time period
• Billion-year time period
• Geological time
• Hog or row starter
• Show the ropes to
• ___ de plume
• About 1/5th of Earth's existence
• Largest geologic time division
• Many moons
• ... and 144 more.

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