Clue: Billion-year span
We have 1 possible answer for the clue Billion-year span which appears 4 times in our database.
Possible Answers:
Related Clues:
- It's a long time
- Very long period
- Immense time span
- Length of a boring class, so it seems
- Christmas almost set up in plenty of time
- Trotsky missed out on Liberal period
- Clear speaking
- Individual cycling round a long time
- Take time out of school period
- In time, long division ends in 127
- Age of person experiencing upsurge in energy
- Very long period (US)
- Name Fleming had, say, for a very long time
- Prolonged period in English cricket side
- For starters, eat oysters? Never in a thousand million years