元となった辞書の項目
円
ひらがな
えん
noun
a round or circular object; a circle; roundness / (mathematics) circle (set of all points in plane at a given distance and at a given point) / yen
意味（1）
yen
意味（2）
a round or circular object; a circle; roundness
意味（3）
(mathematics) circle (set of all points in plane at a given distance and at a given point)
