溪蟹 xīxiè freshwater crab Origin Definitions Defs Strokes Stroke Words Sentences Sents 溪 xī noun small stream A small stream, brook, or creek, especially one found in a mountain valley; also refers to mountain valleys with running water蟹 xiè noun crab crab; any of several long-legged decapod crustaceans of the infraorder Brachyura