Meanings
Noun
1. 円周の一部。また放物線の一部など、円周の一部に似た線。数学では円周の連続する一部分のみを指す。
Alt. forms
Pitch accent
Used in vocabulary (12 in total)
superior (major) arc
degree of curvature
to draw an arc (e.g. with a compass); to describe an arc (e.g. through the air)