Curve.
incomplete
joan of arc
bowed, curved, domed, embowed, rounded
An arc is part of the circumference of a circle
Arc is a term for caculating the radius
You want a rhyming word arc? Easy it's park.
Joan of Arc was known as the Maid of Orleans.
Another name for rainbow is "spectral arc."
Arc would be my best guess. An arc is like the shape of a rainbow.
Yes. It is the curve of a circle.
arc
Arc en ciel