Last seen in:
- Wall Street Journal - Oct 10 2015 - October 10, 2015 - B & B's
- Wall Street Journal - Feb 27 2015 - February 27, 2015 - Positive Reinforcement
- Wall Street Journal - Mar 28 2014 - March 28, 2014 - Sloganeering
- Wall Street Journal - Sep 6 2013 - September 6, 2013 - Academia Nuts
- Wall Street Journal - Apr 23 2010 - April 23, 2010 - Presented in 3-D
- Universal - Jul 19 2009
- Wall Street Journal - Dec 8 2006 - December 8, 2006 - Caveat Emptor
- New York Times - Dec 1 2005
Related Clues:
- Really long geological time
- It takes a long time to get on with Russell
- Time it seemingly takes to get a tax refund
- Mind-bogglingly long time (var.)
- Lo-o-o-ong time
- How long it takes mountains to form
- Million-millennia period (Var.)
- Immeasurable time (var.)
- Impatient person's wait, seemingly
- Lengthy interval
- Basically forever
- A billion years, in astronomy (Var.)
- Geologic time span
- Huge time span
- Long division?