| LETTERBOX | • letterbox n. (Chiefly UK) A box into which mail is put. • letterbox n. A hidden container that holds a logbook and rubber stamp, found by following clues as a form of recreation. • letterbox n. (Mountaineering) A rectangular hole or slot. |
| PEPPERBOX | • pepperbox n. A pepper shaker. • pepperbox n. (Firearms) A repeating firearm with three or more barrels grouped around a central axis. • pepperbox n. A buttress at one side of the court in the game of fives. |
| TINDERBOX | • tinderbox n. (Historical) A small container containing flint, steel, and tinder (dry, finely-divided fibrous matter)… • tinderbox n. (By extension) A place that is so dry and hot that there is danger of fire. • tinderbox n. (Figurative) A potentially dangerous situation. |
| TUCKERBOX | • tuckerbox n. (Australia) lunchbox. • tucker-box n. Alternative form of tuckerbox. • tucker␣box n. Alternative form of tuckerbox. |
| CHATTERBOX | • chatterbox n. (Informal) One who chats or talks to excess. • chatterbox n. A cootie catcher (children’s fortune-telling device). • chatterbox n. (Computing) Synonym of chatterbot. |
| THUNDERBOX | • thunderbox n. (Slang) A chamber pot enclosed in a box; a portable commode. • thunderbox n. (By extension, chiefly Australia, Britain, slang) Any lavatory or toilet, especially a rudimentary outdoor… • thunderbox n. (Theater) A box of metal balls which is shaken to create a thunder sound effect. |
| LETTERBOXED | • letterboxed v. Simple past tense and past participle of letterbox. • LETTERBOXED adj. having a letterbox. |
| LETTERBOXES | • letterboxes n. Plural of letterbox. • letter-boxes n. Plural of letter-box. • letter␣boxes n. Plural of letter box. |
| PEPPERBOXES | • pepperboxes n. Plural of pepperbox. • PEPPERBOX n. a pepper-pot; an early type of gun. |
| TINDERBOXES | • tinderboxes n. Plural of tinderbox. • tinder-boxes n. Plural of tinder-box. • TINDERBOX n. a box for holding tinder. |
| TUCKERBOXES | • tuckerboxes n. Plural of tuckerbox. • tucker-boxes n. Plural of tucker-box. • tucker␣boxes n. Plural of tucker box. |
| CHATTERBOXES | • chatterboxes n. Plural of chatterbox. • CHATTERBOX n. a talkative person. |
| LETTERBOXING | • letterboxing v. Present participle of letterbox. • letterboxing n. A hobby in which participants attempt to locate small boxes containing rubber stamps by following clues. • LETTERBOXING n. showing a film on television in its original wide screen format. |
| THUNDERBOXES | • thunderboxes n. Plural of thunderbox. • thunder-boxes n. Plural of thunder-box (alternative form of thunderboxes). • thunder␣boxes n. Plural of thunder box (alternative form of thunderboxes). |
| LETTERBOXINGS | • LETTERBOXING n. showing a film on television in its original wide screen format. |