plural of boxful

as much as a box will hold

(behavioral sciences) A box or cage in which a subject (usually an animal) may be isolated from outside influences and studied; used in operant conditioning experiments where the subject can operate a lever to obtain a reward or avoid a painful shock.

(informal, aviation) A flight recorder; the brightly colored cockpit voice recorders and flight data recorders in an aircraft designed to aid in determining the cause of an accident.

(Britain) A free-standing item of street furniture in the form of a short, red pillar with a slot for posting letters.

(web development) To focus on the inputs and outputs without worrying about the internal complexity.

A steel beam with a hollow rectangular cross section; used for constructing bridges etc.

Alternative spelling of lunchbox

(Australia, New Zealand) A lady’s storage box containing items saved for her wedding or married life.

A narrow box filled with earth, placed on a windowsill and used for growing plants. / One of the hollows in the sides of a window frame for the weights which counterbalance a lifting sash.