sleet

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

partially melted snow (or a mixture of rain and snow)
• Derivationally related forms:
sleety
• Hypernyms:
precipitation, downfall

II - verb

precipitate as a mixture of rain and snow
- If the temperature rises above freezing, it will probably sleet
• Hypernyms:
precipitate, come down, fall
• Verb Frames:
- It is ----ing
- It was sleeting all day long