Plān1, n.
n. [Fr. & Sp. plan, It. piano, from Lat. planus, flat, level; Ger., D., Dan., & Sw. plan.]
Sense 1. A draught or form; properly, the representation of any thing drawn on a plane, as a map or chart; especially, the representation of an horizontal section of any thing, as of a building or machine; a draught; a diagram; a graphic representation.
Sense 2. A scheme devised; a method of action or procedure expressed or described in language; a project; as, the plan of a constitution of government; the plan of a treaty; the plan of an expedition.
Synonyms— Scheme; draught; delineation; plot; sketch; project; design; contrivance; device. See SCHEME.