Read Edit View history 凸岸 tū'àn convex bank Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 凸岸 tū'àn (also tú'àn) convex bank (geography) the part of a river bank that curves outward, usually characterized by a gentle slope and the accumulation of sediment Edit Delete References Add reference No references for this word.
凸岸 tū'àn (also tú'àn) convex bank (geography) the part of a river bank that curves outward, usually characterized by a gentle slope and the accumulation of sediment Edit Delete