Definitions:
a container with a flat base and sides, typically square or rectangular and having a lid

an area on a page that is to be filled in or that contains separate printed matter

a separate section or enclosed area reserved for a group of people in a theatre or sports ground, or for witnesses or the jury in a law court

a protective casing for a piece of a mechanism

a facility at a newspaper office for receiving replies to an advertisement

a woman's vagina.

put in or provide with a box

fight an opponent using one's fists; compete in the sport of boxing

a slap with the hand on the side of a person's head

a slow-growing european evergreen shrub or small tree with small glossy dark green leaves. it is widely used in hedging and for topiary, and yields hard, heavy timber.

any of a number of trees that have wood or foliage similar to the box tree.