Definition of "Truss" :
noun: (architecture) a triangular bracket of brick or stone (usually of slight extent)
noun: a framework of beams (rafters, posts, struts) forming a rigid structure that supports a roof or bridge or other structure
noun: (medicine) a bandage consisting of a pad and belt; worn to hold a hernia in place by pressure
verb: support structurally
"Truss the roofs."
verb: secure with or as if with ropes
verb: tie the wings and legs of a bird before cooking it