Word

弧長

こちょう
arc length
Word

弧線

こせん
arc (of a circle)
Word

弧状

こじょう
in form of arch
Word

励弧

れいこ
excitation
Word

弧城落月

こじょうらくげつ
feeling apprehensive; feeling (looking) lone and helpless; being down-and-out (ruined); helplessness of those in reduced circumstances
Word

弧光

ここう
arc light
Word

弧形

こけい
arc
Word

弧影悄然

こえいしょうぜん
lonely and crestfallen; a lonely and heavy-hearted figure
Word

弧を描く

こをえがく
to draw an arc (e.g. with a compass); to describe an arc (e.g. through the air)
Word

右中括弧

みぎちゅうかっこ
closing brace