Related Clues:
- L-o-n-g time
- Geology period
- Lengthy time unit
- A long long time
- It's going to be quite a while
- Just about forever
- Stereo control
- Time spent at the DMV, it often seems
- Brit's eternity
- "___ Flux" (2005 movie)
- Many, many millennia
- Big stretches
- Astronomical time period
- Lot of time
- Division of about one billion years