'Bobby' definitions:
Definition of 'bobby'
From: WordNet
noun
An informal term for a British policeman
Definition of 'Bobby'
From: GCIDE
- Bobby \Bob"by\, n. A nickname for a British policeman; -- from Sir Robert Peel, who remodeled the police force. See Peeler. [Slang, Eng.] --Dickens. [1913 Webster]
Synonyms of 'bobby'
From: Moby Thesaurus