A type of delivery system or postal transport.

A person who runs or travels as a part of a postal service.

डाकिया

English Usage: The dak runner was often seen on the dusty roads.

Hindi Usage: डाकिया अक्सर धूल भरे रास्तों पर देखा जाता था।

To operate or manage a service.

चलाना

English Usage: They run the dak service efficiently.

Hindi Usage: वे डाक सेवा को कुशलता से चलाते हैं।