Question:
A billion years (Var.)
Similar Crossword Questions:
- Billion years
- A billion years, in geology
- Division of about one billion years
- One billion years, in astronomy
- Billion years, easily
- A billion years, in astronomy
- About a billion years
- Billion years (Var.)
- A billion years, to Hubble
- A billion years, geologically
- One billion years, geologically
- One billion years (Var.)
- A billion years, to geologists
- Billion years, to a geologist
- One billion years, in geologic time
- A billion years, in astronomy (Var.)
- A billion years
- One billion years to Hubble
- One billion years, in geology
- One billion years
- Kingsley novel "Two Years ---"
- Years in Claudius' reign
- Seven Years' War participant
- Wells created them more than 100 years ago
- ___ Kane (Susan Lucci role for over 40 years)