arc

US /ɑːrk/
UK /ɑːrk/
"arc" picture
1.

a part of a curve, especially that of a circle

:
The bridge has a beautiful arc.
Draw an arc from point A to point B.
2.

a luminous electrical discharge between two electrodes or other points

:
A powerful electrical arc was visible during the short circuit.
Welding often involves creating an arc to melt metal.
1.

to move with an arc-shaped trajectory

:
The ball arced over the fence.
The eagle arced gracefully through the sky.