A device used to produce a crashing sound in a theatrical production, typically a large crate containing breakable materials. / A black box (flight data recorder). / A crash gearbox.

(Britain and Ireland) A telephone box

Alternative form of letterbox

(packaging) A type of wine that is sealed in a plastic bladder and packaged in a cardboard box; cask wine.

(fishing) a box used to keep bait / A small box, in which poison is kept, with space for small animals e.g. rats to eat from.

(biology) A structural motif, and associated protein, first identified in cyclin-F.

Alternative spelling of sandbox

An opaque box with an opening, allowing a person to put their hand in, feel the object inside, and guess at what it is.

A container into which people can put money to be collected by a charitable organization.

A box set into the floor of an office etc., offering multiple electrical, AV, data and communication sockets.