Bobby (noun)

A police officer in the United Kingdom, especially one of the London Metropolitan Police.

Origin:

The word bobby comes from the word "robert" which is the shortened form of constable in british police force. the term was first coined in 1829 by charles rowan and richard mayne, the founders of london"s metropolitan police service.

Examples:

1. The bobby on the beat was a familiar sight in the neighborhood, always happy to help.
2. The thief was caught by the bobby who was on patrol in the area.
3. The bobby was directing traffic at the busy intersection.
4. The bobby was seen walking around the park and making sure everything was peaceful.
5. The bobby helped the lost child to find his parents.