凹凸

凹凸 - 和英辞典

[ 名 ] ruggedness
■ the quality of being topologically uneven
　位相的に不揃いな性質
e.g. )
・the ruggedness of the mountains
　山の凹凸
→ 凹凸

[ 名 ] raggedness , roughness
■ 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
→ ラフさ , 凸凹 , 凹凸 , 粗さ