円

(1)ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point; "he calculated the circumference of the circle"

(2)2本の軸が等しい長さである楕円

(3)固定した1点から一定の距離で動く1点の作る平面曲線

(4)something approximating the shape of a circle; "the chairs were arranged in a circle"

(5)円の形に近いもの

(6)the basic unit of money in Japan; equal to 100 sen

(7)日本の通貨の基本単位

(8)100銭と同価

(9)any circular or rotating mechanism; "the machine punched out metal circles"

(10)循環機構あるいは回転機構のいずれか

(1)