arc (B1)
noun
Pronunciation: ɑːrk
Definition
A continuous curve that is part of a circle or other wave-like shape.
Examples
The path of a projectile follows a parabolic arc.
The artist sketched a graceful arc with a single stroke of charcoal.
The bridge's design featured a prominent stone arc.
How to Use arc
- arc of a circle (collocation)
- A portion of the circumference of a circle. — "The arc of a circle is measured in degrees."
- arc over (phrasal verb)
- To form an electric arc across a gap. — "The high voltage caused the electricity to arc over the insulator."
Synonyms of arc
Words with a similar meaning to arc:
Antonyms of arc
Words with the opposite meaning to arc:
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