A water jacket having the form of a box.

(rowing) An electronic device with a digital readout displaying the stroke rate and a voice amplifier allowing the coxswain to give instructions to the crew.

plural of box van

A truck with an enclosed cuboid-shaped cargo area. / (rail transport, UK, Australia) An enclosed railway goods wagon, typically with a sliding door.

(cryptography) A method of permuting or transposing bits (binary digits) across S-box inputs while retaining diffusion.

A junction designed to prevent congestion and gridlock. Vehicles may only enter the box-shaped area (usually marked with crossing diagonal lines) if their exit from the junction is clear, or in some cases if they intend to make a turn.

plural of box junction

Synonym of weather house (“mechanical device to indicate atmospheric conditions”)

(dated) A box for holding cosmetic powder, with a puff for applying it.

A knife pleat when arranged back to back with others.