arc
//ɑːk//
Noun
arcSingular
arcsPlural
1
A curved line or shape that forms part of a circle or other curve.
The rainbow formed a beautiful arc across the sky.
2
A luminous electrical discharge between two electrodes or other points.
The welder's torch produced a bright arc between the metal pieces.
3
The apparent path of a celestial body above and below the horizon.
The sun traces a wide arc across the sky in summer.
4
A continuous progression or storyline in a narrative.
The character arc in this novel is very compelling.
Verb
arcPresent tense
arcedPast tense
arcedPast participle
arcingPresent participle
arcsThird-person singular
1
To move or form in a curved path or shape.
The ball arced through the air and landed in the net.
2
To produce an electric arc.
The faulty wire arced and caused a power outage.