Billiter Street. A corruption of Belzettar, the name of the first builder on the land hereabouts.

Billycock. The slang term for a “bowler” hat always worn by William Coke at the Holkham shooting parties.

Bingham’s Dandies. One of the nicknames of the 17th Lancers, after their Colonel and their smart uniforms.

Bioscope. Moving or living pictures thrown on a screen, so called from the Greek bios, life, and skopein, to view.

Birchin Lane. Properly Birchover Lane, after the name of the builder.

Birdcage Walk. From the Royal Aviary of the Restoration, located along the south wall of St James’s Park.

Bird of Passage. A hotel phrase applied to a guest who arrives at stated seasons.

Bird’s Eye Tobacco. So called from the oval shape of the stalks when cut up with the leaf.

Birkbeck Institute. The premier Mechanics’ Institute, established by Dr Birkbeck in 1824.

Birmingham. Called Bremenium by the Romans and Birmingeham in Domesday Book. This being so, it cannot be corrupted from “Broom-place town,” as some authors say.