level
adjective
°The same height at all places; parallel to a flat ground.
"This table isn't quite level; see how this marble rolls off it?"
°At the same height as some reference; constructed as level with.
"''We tried to hang the pictures so that the bottom of the frames were level with the dark line in the wallpaper."
noun
°A tool for finding whether a surface is level, or for creating a horizontal or vertical line of reference.
"Hand me the level so I can tell if this is correctly installed."
°A distance relative to a given reference elevation.
"By the end of the day, we'd dug down to the level of the old basement floor."
verb
°To adjust so as to make as flat or perpendicular to the ground of possible.
"You can level the table by turning the pads that screw into the feet."
°To destroy by reducing to ground level; to raze.
"The hurricane leveled the forest."