esquire >> /ˈɛsˌkwaɪər/
Definition: [noun] A title appended to a lawyer's surname.A polite title appended to a man's name when no other title is used, typically in the address of a letter or other documents.
Example: On Octoberber 18, 2003, Martin James, Esq., a newly qualified attorney, went to the Metropolitan Detention Center in Brooklyn, New York, to visit a client.
Definition: [noun] A young nobleman who, in training for knighthood, acted as an attendant to a knight.
Example: Commoners therefore include knights as well as esquires, gentlemen, serfs, and so on.