三棱草 sānléngcǎo sedge herb Origin Definitions Defs Strokes Stroke Words Sentences Sents 三 sān numeral three the number three; 3棱 léng adjectivenoun edge the edge where two surfaces of a solid object meet; a ridge or corrugation on a surface草 cǎo noun grass grass; straw; herbs; plants with non-woody stems