What is Rain?

Rain definition and meaning on Dictionary terms:
water that is condensed from the aqueous vapor in the atmosphere and falls to earth in drops more than 1/50 inch (0.5 mm) in diameter.Compare drizzle(def 6).
a rainfall, rainstorm, or shower: We had a light rain this afternoon.

rains, the rainy season; seasonal rainfall, as in India.
weather marked by steady or frequent rainfall: We had rain most of last summer.
a heavy and continuous descent or inflicting of anything: a rain of blows; a rain of vituperation.

verb (used without object)
(of rain) to fall (usually used impersonally with it as subject): It rained all night.
to fall like rain: Tears rained from their eyes.

to send down rain: The lightning flashed and the sky rained on us in torrents.

verb (used with object)
to send down in great quantities, as small pieces or objects: People on rooftops rained confetti on the parade.
to offer, bestow, or give in great quantity: to rain favors upon a person.

to deal, hurl, fire, etc., repeatedly: to rain blows on someone’s head.

Verb Phrases
rain out, to cause, by raining, the cancellation or postponement of a sports event, performance, or the like: The double-header was rained out yesterday.



reference: https://www.dictionary.com/browse/rain