Read Edit View history 钝角 dùnjiǎo obtuse angle Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 钝角/ 鈍角 dùnjiǎo obtuse angle An angle greater than 90 degrees but less than 180 degrees. Edit Delete References Add reference see 钝角/鈍角 → 直角/直角 Edit Delete see 钝角/鈍角 → 平角/平角 Edit Delete antonym 锐角/銳角 → 钝角/鈍角 Edit Delete