1. arc lengthMathematics
こえいしょうぜん
孤影悄然
1. alone and dejected; lonely and downhearted; lonely and crestfallenYojijukugo (four character compound)
1. arc shape; crescent shape
1. arc
1. arc light
1. arc lamp
1. arc (of a circle)
1. degree of curvature
こえが
弧を描く
1. to draw an arc (e.g. with a compass); to describe an arc (e.g. through the air); to form an arc
こじょうらくげつ
孤城落月
1. feeling apprehensive; feeling (looking) lone and helpless; being down-and-out (ruined); helplessness of those in reduced circumstances