Read Edit View history 凹狀 āozhuàng concavity Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 凹状/ 凹狀 āozhuàng concavity a concave shape; an indented or sunken appearance Edit Delete References Add reference antonym 凹状/凹狀 → 凸状/凸狀 Edit Delete antonym 凸状/凸狀 → 凹状/凹狀 Edit Delete