level

a specific identifiable position in a continuum or series or especially in a process

having a surface without slope, tilt in which no part is higher or lower than another

“acres of level farmland”

not showing abrupt variations

“spoke in a level voice”

a position on a scale of intensity or amount or quality

“a high level of care is required”

a structure consisting of a room or set of rooms at a single position along a vertical scale

“what level is the office on?”

make level or straight

“level the ground”

aim at

“level criticism or charges at somebody”

being on a precise horizontal plane

“a billiard table must be level”

height above ground

“the water reached ankle level”

oriented at right angles to the plumb

“the picture is level”

talk frankly with; lay it on the line

“I have to level with you”