(informal) A motion picture that generates relatively low revenue at the box office, especially less than the budget for producing it.

A box containing first aid and medical supplies.

(soccer) An enclosed area inside the penalty area, extending 6 yards (5.5 metres) from the goal, inside which a goal kick must be taken.

(software, testing) A combination of black-box testing and white-box testing, where knowledge about the internal data structures and algorithms for purposes of designing tests while executing those tests at the user, or black-box level.

(software, testing) Alternative form of grey-box testing.

present participle of box someone's ears

simple past tense and past participle of box someone's ears

plural of box tree moth

Alternative form of safe-deposit box

(slang, dated, US) The USS Monitor, USS Montauk and similar American Civil War-era ironclad ships.