In Doctor Who, what does the acronym TARDIS stand for?
In computing, what does the acronym RAM stand for?
What does the name of the fast food chain, KFC, stand for?
In computing, what does the acronym WWW stand for?
What does the 'e' stand for in e-book?
What does REM stand for with regard to sleep?
In the equation E=mc2, what does the E stand for?
