rainfall

Từ điển WordNet v3.1 - WordNet Dictionary

noun

water falling in drops from vapor condensed in the atmosphere (Freq. 1)
• Syn:
rain
• Derivationally related forms:
rainy (for: rain), rain (for: rain)
• Hypernyms:
precipitation, downfall
• Hyponyms:
monsoon, rainstorm, downpour, cloudburst, deluge,
waterspout, torrent, pelter, soaker, drizzle, mizzle,
shower, rain shower
• Part Meronyms:
raindrop