蝳蜍 dàiyúdúchú spider Origin Definitions Defs Strokes Stroke Words Sentences Sents 蝳 dú opaque (segment carries no independent meaning) large spider (bound form) (bound form) only used in 蝳蜍 dúchú, an archaic name for a large spider蜍 yú opaque (segment carries no independent meaning) spider (bound form) used in 蝳蜍 dàiyú, an ancient name for a spider