arch
(inverted U shape) An inverted U shape.
An arch-shaped arrangement of trapezoidal stones, designed to redistribute downward force outward.
(architectural element)(architecture) An architectural element having the shape of an arch
Any place covered by an arch; an archway.
(geometry) An arc; a part of a curve.
A natural arch-shaped opening in a rock mass.
(anatomy) The curved part of the bottom of a foot.
To form into an arch shape.
To cover with an arch or arches.
(knowing) Knowing, clever, mischievous.
Principal; primary.
(obsolete) A chief.
(video games) (person who owns and runs a multi-user dungeon)