2 文書を見つけるための辞書。

• raggedness, roughness
• 凸凹, ラフさ, 粗さ, 凹凸
• a texture of a surface or edge that is not smooth but is irregular and uneven
• 滑らかでないが不連続ででこぼこの表面または端の繊維

• ruggedness
• 凹凸
• the quality of being topologically uneven; "the ruggedness of the mountains"
• 位相的に不揃いな性質