A timber having a square cross section, at least 4 in. (10 cm) on a side.

A longitudinal depression or protrusion formed on the surface of drawn or extruded material owing to imperfections on the die

Said of a member or device that has been punched from sheet material.

Descriptive of a casting produced by forcing molten metal into a mold.

A condition often found in woody plant material where browning and death of the plant cells begin from the tip

A white or light gray, chalky, natural siliceous material; obtained by mining deposits of fossil remains of small marine life;

A vestibule in an ancient Grecian house with the street door at one end and the door to the courtyard