The governmental department responsible for maintaining public order and safety.

An individual who is a member of the police force.

पुलिस अधिकारी (Police Adhikari)

English Usage: The police officer helped the lost child find his parents.

Hindi Usage: पुलिस अधिकारी ने खोए हुए बच्चे की माता-पिता को खोजने में मदद की।

To supervise or regulate an area or activity, often for enforcement of laws.

निगरानी रखना (Nigrani Rakhna)

English Usage: The citizens rallied to police the local park against vandalism.

Hindi Usage: नागरिकों ने वैंडलिज्म के खिलाफ स्थानीय पार्क की निगरानी करने के लिए एकत्रित हुए।