1 : being on a precise horizontal plane; "a billiard table must be level"
2 : having a relatively broad surface in relation to depth or thickness; "flat computer monitors"
3 : having a surface without slope, tilt in which no part is higher or lower than another; "a flat desk"; "acres of level farmland"; "a plane surface"; "skirts sewn with fine flat seams"
nom
1 : scale drawing of a structure
2 : a diagrammatic representation of the earth's surface (or part of it)
3 : a preliminary sketch indicating the plan for something