(film) Transferred to home video formats while preserving the original aspect ratio, having black bars above and below the picture area.

(film) To transfer a widescreen motion picture to home video formats while preserving the original aspect ratio, with the placing of black bars above and below the picture area.

A portion of text at the top of a letter, identifying the sender and often giving their address etc., used for formal correspondence. / Paper marked with a letterhead.

plural of letterhead

A town in County Donegal, Ireland. / A township in Franklin County of Pennsylvania, USA

plural of letterbox

The shape of an individual letter / The design and development of such shapes

plural of letterform

simple past tense and past participle of letterbox

present participle of letterbox