letterbox
noun
- box to which letters and other mail items are delivered
Wiktionary
adj
Etymology: From letter + box.
- Transferred to home video formats while preserving the original aspect ratio, having black bars above and below the picture area.
noun
Etymology: From letter + box.
- A box into which mail is put.
- A box into which mail is put.
“A wad of junk mail was pushed through the letterbox in the front door and dropped onto the mat.”
- A hidden container that holds a logbook and rubber stamp, found by following clues as a form of recreation.
- A rectangular hole or slot.
“His strength was running out fast: one more good letterbox was all that he could conceive himself able to make. He made it, hacking away with slow, painful strokes, his axe-handle slippery with his sweat.”
verb
Etymology: From letter + box.
- 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.
- To hunt for letterboxes (containers with logbook and rubber stamp) by following clues.