1. Prevention, Bar : روک : (Noun) The act of preventing.

There was no bar against leaving.
Money was allocated to study the cause and prevention of influenza.

Hinderance, Hindrance, Interference - the act of hindering or obstructing or impeding.

Act, Deed, Human Action, Human Activity - کام - something that people do or cause to happen; "Whose act is this?".

تمہارے لئے ایک رشتہ ہے