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rain (EN)
noun, verb

noun “rain”

singular rain, plural rains or uncountable
  1. water that falls from clouds in small drops
    We stayed indoors to avoid the heavy rain.
  2. a large number of things falling at the same time
    The volcano erupted, sending a rain of ash over the town.

verb “rain”

infinitive rain; he rains; past tense rained; past part. rained; ger. raining
  1. (impersonal) for water to fall from the sky as rain
    It rained all night, flooding the streets.
  2. (figurative, intransitive) for things to fall like rain
    After the explosion, debris rained down on the streets.
  3. (figurative, transitive) to send or throw many things rapidly
    The boxer rained punches on his opponent during the final round.