Dictionary

1rain

noun, often attributive \ˈrān\

: water that falls in drops from clouds in the sky

: weather in which there is a lot of rain : rainy weather

rains : large amounts of rain that fall at a particular time of year

Full Definition of RAIN

1
a :  water falling in drops condensed from vapor in the atmosphere
b :  the descent of this water
c :  water that has fallen as rain :  rainwater
2
a :  a fall of rain :  rainstorm
b plural :  the rainy season
3
:  rainy weather
4
:  a heavy fall <a rain of arrows>
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Origin of RAIN

Middle English reyn, from Old English regn, rēn; akin to Old High German regan rain
First Known Use: before 12th century

Other Climate/Meteorology Terms

monsoon, occlusion, ozone, rime, squall, zephyr

2rain

verb

—used with it to say that rain is falling

: to fall from above in large amounts

: to cause (something) to fall in large amounts

Full Definition of RAIN

intransitive verb
1
:  to send down rain
2
:  to fall as water in drops from the clouds
3
:  to fall like rain <soot and ash rained down>
transitive verb
1
:  to pour down
2
:  to give or administer abundantly <rained blows on his head>
rain cats and dogs
:  to rain heavily

First Known Use of RAIN

before 12th century

Related to RAIN

Synonyms
pour, precipitate, storm, rain cats and dogs
RAIN Defined for Kids

1rain

noun \ˈrān\

Definition of RAIN for Kids

1
:  water falling in drops from the clouds
2
:  a fall of water in drops from the clouds
3
:  rainy weather <“Are you going to sleep out in all this rain?” — E. B. White, Stuart Little>
4
:  a heavy fall of objects

Headscratcher for RAIN

Rain, reign, and rein all sound alike but have different meanings. Rain is the water that falls from the sky. A reign is the rule of a king or queen. A rein is a strap used to control an animal, such as a horse.

2rain

verb
rainedrain·ing

Definition of RAIN for Kids

1
:  to fall as water in drops from the clouds
2
:  to send down rain <The clouds rained for days.>
3
:  to fall in large amounts <Ashes rained from the volcano.>
4
:  to give in large amounts <Friends rained advice on me.>
rain cats and dogs
:  pour 2
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