1. A politically correct form of government tax.

2. A device located at a statistically safe location, but where the 85th percentile road speed is more than the legally posted speed limit.

3. A device that is used to automate a portion of busy police officers' work. So they have more time to eat doughnuts.
"If we put up another tax, the people will have a fit"
"That's OK, just put up another speed camera"
by jt July 13, 2003
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