茨菰 cígū arrowhead Origin Definitions Defs Strokes Stroke Words Sentences Sents 茨 cí caltrop (bound form) the caltrop or puncture vine; a type of thorny plant菰 gū wild rice (bound form) Manchurian wild rice (Zizania latifolia); a grass harvested for its grain or its swollen edible stem known as 茭白 jiāobái