| precipitation, usually of brief duration, consisting of crisp, white, opaque ice particles, round or conical in shape and about two to five millimeters in diameter. |
grau·pel (grou'pəl) n. See snow pellet. [German Graupel, diminutive of Graupe, hulled grain, probably of Slavic origin; akin to Russian krupa, groats.] |
| snow pellet n. A small white ice particle that falls as precipitation and breaks apart easily when it lands on a surface. Often used in the plural. Also called graupel, soft hail. |