Last seen in:
- The Washington Post Sunday - Jul 4 2021
- Premier Sunday - King Feature Syndicate - Jul 5 2015
- Irish Times (Simplex) - Jan 3 2014
- Irish Times (Simplex) - Aug 5 2013
- Irish Times (Simplex) - May 15 2013
- Wall Street Journal - Dec 14 2012 - December 14, 2012 - Hollywood Gift Exchange
- Irish Times (Simplex) - Jan 4 2012
- Canadiana - Sep 12 2011
- Universal - Jun 9 2011
- Irish Times (Simplex) - Aug 4 2009
Related Clues:
- Long time period
- Long interval
- Back, as a motion
- 1,000,000,000 years
- One billion years, in geologic time
- Waiting period, it sometimes seems
- 60 seconds
- Division of geological time
- Long geological period
- An age
- High-tech time meas.
- It keeps going and going ...
- Many many years
- A million millennia
- Untold millennia