present participle of arc

The shape or motion of something that arcs.

simple past tense and past participle of arc

Having the form of an arc; arched.

plural of arcing

plural of ARC

(neuroanatomy, neurophysiology) The neural pathway that mediates a reflex.

(basketball, informal) Outside the three-point line.

(geometry) A continuous section of the circumference of a circle.

an arc struck between the tip of a carbon electrode and a piece of metal being welded