Found 1 items, similar to Springing line of an arch.
English → English (gcide) Definition: Springing line of an arch Springing \Spring"ing\, n. 1. The act or process of one who, or that which, springs. [1913 Webster] 2. Growth; increase; also, that which springs up; a shoot; a plant. [1913 Webster] Thou blessest the springing thereof. --Ps. lxv. 10. [1913 Webster] Springing line of an arch (Arch.), the horizontal line drawn through the junction of the vertical face of the impost with the curve of the intrados; -- called also spring of an arch. [1913 Webster]