the property of flowing easily; "adding lead makes the alloy easier to cast because the melting point is reduced and the fluidity is increased"; "they believe that fluidity increases as the water gets warmer"容易に流れる特性流動性
例:adding lead makes the alloy easier to cast because the melting point is reduced and the fluidity is increased 鉛を加えると融点が減少し流動性が増すので、合金を容易に鋳造することができる
a changeable quality; "a charming Oriental fluidity of manner"; "a certain fluidness in his perception of time made him an unpredictable colleague"; "demographers try to predict social fluidity"変わりやすい品質流動性
例:a charming Oriental fluidity of manner 方法における魅力的な東洋の流動性