Definition of rain
(Entry 1 of 2)
rain
verb
rained; raining; rains
Definition of rain (Entry 2 of 2)
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
rain cats and dogs
: to rain heavily
Test Your Vocabulary
Name That Food
-
- Name these cookies!

Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share rain
Time Traveler for rain
The first known use of rain was before the 12th century
See more words from the same century