A vocabulary of landscape — a landscape of words 1038 entries

graupel

GROW-pul
oft, small pellets of ice formed when supercooled water droplets freeze onto falling snowflakes, creating opaque, crumbly balls. Not quite hail, not quite snow — a liminal precipitation that bounces when it lands.
Etymology
German, diminutive of graupe (hulled grain, pearl barley). The pellets resemble barley grains.
Notes
Sometimes called “soft hail” in English, but graupel is more precise and increasingly used by meteorologists.