This is the 7995th most frequent Korean word.
arc
The Korean word "arc" does not exist in native Korean vocabulary as it is; if you meant the English word "arc," it refers to a curved shape or a part of a circle. Please clarify further if needed.
Here, 'arc' ('호') is used in a mathematical sense to refer to a segment or part of the curve of a circle.
원의 호는 원의 둘레를 이루는 곡선을 가리킵니다.
The arc of a circle refers to the curve forming the circumference of the circle.
In this example, 'arc' ('호') is again mathematical, used to describe a measurable component of a curved shape.
두 지점 사이의 호의 길이를 계산해 보세요.
Try calculating the length of the arc between two points.
Here, 'arc' ('호') metaphorically describes the shape of the rainbow as an arc, emphasizing its curved and extended form in the sky.