An arc is part of the circumference of a circle
These words all appear in the definition of the word "rainbow."
The definition of the word island arc is " a curved chain of volcanic islands located at a tectonic plate margin, typically with a deep ocean trench on the convex side."
-- the current in the arc -- your definition of 'intensity'
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Arc is a term for caculating the radius
The Latin root "arc" derives from the word "arcus," meaning "bow" or "arch." It is often associated with curved shapes or structures, such as arches in architecture or the arc of a circle in geometry. This root appears in various English words, such as "arcade" and "archipelago," reflecting the concept of curvature or a series of connected elements.
You want a rhyming word arc? Easy it's park.
It is an arc comprising half the circumference.
Curve.
A part of a curved line. Often part of the circumference of a circle, but not necessarily. An arc can refer to other curved line segments.
Arcs, in the same circle or in congruent circles, that have equal measures.
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