Any convex body or surface.
A playing card made convex for use in cheating.
A small convex mirror used to cheat by observing other players' cards.
arranged such that for any two points in the set, a straight line between the two points is contained within the set.
Curved or bowed outward like the outside of a bowl, circle, or sphere.
having no internal angles greater than 180 degrees.
having an epigraph that is a convex set.
A tool for finding whether a surface is level, or for creating a horizontal or vertical line of reference.
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.
An area of almost perfectly flat land.
One of the specific values which may be taken by a categorical variable.
Achievement or qualification.
A distance relative to a given reference elevation.
One of several discrete segments of a game, generally increasing in difficulty and representing different locations in the game world.
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.
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.