If you mean a drag race the quarter mile is 410 metres if you're in metric, or 1350 feet if you're in Imperial
A goal of wanting to be an emperor. The word "imperial" refers to empires.
it means he's trying to insult you! A pro refers to a professional as in you were right : Prostitute.
"Pro Deus" is ungrammatical in Latin. It doesn't mean much of anything.
Pro usually means professional
Pro-environment means for environment
Pro is short for Professional. Pro is the opposite of Noob.
Could you mean pro tempore or pro tem? Pro tem means "for the time being" or temporarily.
No, you are only a pro if YOU are scratched up, sometimes, you can be a pro and not be scratched up if you are a SUPER pro
Do you mean Imperial, or American imperial units? 10.14 fluid oz or 1.26 cup
Usually abbreviated to pro tem, pro tempore means 'for the time being'.
I'm guessing by customary, you mean imperial. if so inches are customary/imperial