Question

what is prohibited define properly​

Answer 1

Explanation:

Prohibited" means you can't have/do something at a location. "Not Prohibited" means you can. If a sign says "weapons are not prohibited" then you can have weapons (at least insofar as they are otherwise legally allowed to be present.

Answer 2

to forbid (an action, activity, etc.) by authority or law: Smoking is prohibited here. to forbid the action of (a person). to prevent