One of the finished upright sides of a door or window frame.

Wood or metal stud adjacent to the door jamb.

A plastic gypsum mixture used to cover the joints and fasteners in gypsum wallboard installations.

Forming control joints in a concrete slab.

Small beam that supports part of the floor, ceiling or roof of a building.

Metal shape formed for hanging on the main beam to provide support for the end of a joist.

A meter-kilogram-second unit of work or energy.

A coarse fiber obtained from two East Indian tiliaceous plants.