Drag 1
Drag 1 : (Aero). Resistance to motion through a fluid. As applied to an aircraft in flight it is the component of the resultant force due to relative airflow measured along the longitudinal, or drag, axis. (Build). A steel-toothed tool for dressing stone surfaces or for keying plasterwork. (Chambers). Dragon tie or angle tie. A tie used to prevent the wall plates from spreading due to the thrust from the hip rafter
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