嗡嗡弹 wēngwēngdàn buzzing bomb Origin Definitions Defs Strokes Stroke Words Sentences Sents 嗡 wēng reduplication buzz the sound of a drone, hum, or buzz, such as the sound of an insect flying or a machine running弹 彈 dàn noun bullet bullet; ball; shell; bomb; (bound form) small pellet used as a projectile from a catapult or slingshot