Crossword Puzzle Clue Answers
We've seen 1 answer for the crossword clue 'A billion years, in astronomy (Var.)' in our database. It has been used in 1 crossword, the latest of which was the Universal crossword on November 29, 2012.
Crossword answers for the clue "A billion years, in astronomy (Var.)"
- AEON
Related Clues
- Extended period
- Seemingly forever
- Ages
- Many years
- Ages and ages
- Long, long time
- Endless years
- Many a millennia
- Two or more 25-Acrosses, geologically: Var.
- Time without end
- Geological extent
- It seems like forever
- Very long stretch
- Many millennia
- Long time
- Mighty long time: Var.
- Astronomical unit
- Boundless time
- Quite a stretch
- Extended time
Last Seen In
- Universal - November 29, 2012