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 rim or margin of something.
In sheet metal design, a rim or edge folded back on itself to create a smooth edge and to increase strength or rigidity.
An utterance or sound of the voice like "hem", often indicative of hesitation or doubt, sometimes used to call attention.
The border of an article of clothing doubled back and stitched together to finish the edge and prevent it from fraying.
Used to fill in the gap of a pause with a vocalized sound.
To shut in, enclose, confine; to surround something or someone in a confining way.
To make the sound expressed by the word hem; to hesitate in speaking.
To make a hem.
To put hem on an article of clothing, to edge or put a border on something.