prison (as in "doing time"
)
Un-ending speeches &/or ceremonies that seem to go on for an eternity!
Velocity
(distance and time)
zero
Abbreviations and there meaning.
a/c account
B.O. (No explanation required).
"C"
bad grade, celsius, centigrade, etc.
'D' (almost flunked the test)
FBI (federal bureau of investigation)
HRH His/Her Royal Highness
ITU (Intensive care unit)
