An inverted U shape.
An arch-shaped arrangement of trapezoidal stones, designed to redistribute downward force outward.
An architectural element having the shape of an arch
Any place covered by an arch; an archway.
to pass into the arch of a bridge
An arc; a part of a curve.
A natural arch-shaped opening in a rock mass.
Curved part of the bottom of a foot.
To form into an arch shape
The cat arched its back
To cover with an arch or arches.
A chief.
Knowing, clever, mischievous.
I attempted to hide my emotions, but an arch remark escaped my lips.
Principal; primary.
They were arch enemies.