Related Clues:
- ___ Productions ("Skyfall" company)
- Really long geological time
- Time it seemingly takes to get a tax refund
- Lo-o-o-ong time
- How long it takes mountains to form
- Impatient person's wait, seemingly
- Lengthy interval
- Basically forever
- Geologic time span
- Huge time span
- Long division?
- Vast stretch
- Plenty of time?
- Many, many centuries
- Nearly forever