An area of almost perfectly flat land.
A floor of a multi-storey building.
A school grade or year.
Distance from the root node of a tree structure.
Degree or amount.
A numeric value that quantifies a character, ability, or item's experience and power.
One of the specific values which may be taken by a categorical variable.
Achievement or qualification.
A distance relative to a given reference elevation.
A tool for finding whether a surface is level, or for creating a horizontal or vertical line of reference.
One of several discrete segments of a game, generally increasing in difficulty and representing different locations in the game world.
To direct or impose (a penalty, fine, etc) at or upon (someone).
To make the score of a game equal.
To bring to a common level or plane, in respect of rank, condition, character, privilege, etc.
To adjust or adapt to a certain level.
To speak honestly and openly with.
To adjust so as to make as flat or perpendicular to the ground as possible.
To progress to the next level.
To aim or direct (a weapon, a stare, an accusation, etc).
To destroy by reducing to ground level; to raze.
In the same position or rank.
Perpendicular to a gravitational force.
Unvaried in volume.
Of even tone; without rising or falling inflection; monotonic.
Unvaried in frequency.
Well balanced; even; just; steady; impartial.
The same height at all places; parallel to a flat ground.
Calm.
At the same height as some reference; constructed as level with.
Straightforward; direct; clear.
A small furrow, ridge or crease in an otherwise smooth surface.
A twist on something existing; a novel difference.
A fault, imperfection or bug especially in a new system or product; typically, they will need to be ironed out.
A winkle
A line or crease in the skin, especially when caused by age or fatigue.
To develop irreversibly wrinkles; to age.
To make wrinkles in; to cause to have wrinkles.
To pucker or become uneven or irregular.