level
A2Noun/US /lˈɛvəl/ LĔV-əl; UK /lˈɛvəl/ LĔV-əl/
A line or surface to which, at every point, a vertical or plumb line is perpendicular; a line or surface which is everywhere parallel to the surface of still water; -- this is the true level, and is a curve or surface in which all points are equally dista
