1 文書を見つけるための辞書。

• smoothness
• 滑っこさ, 滑かさ, 滑らかさ, なめらかさ
• a texture without roughness; smooth to the touch; "admiring the slim smoothness of her thighs"; "some artists prefer the smoothness of a board"
• ざらざらしていない手触り