Soft Hail Stones, Ice-Coated Snow Particles
Puzzle 10 of Jane Austen Hard Pack
Question is: Soft Hail Stones, Ice-Coated Snow Particles
and the answer is: GRAUPEL
Word Meaning:
GRAUPEL — (uncountable) A precipitation that forms when supercooled droplets of water condense on a snowflake.
Definitions from Wiktionary.