RhymeZone: rain definitions

Definitions of rain:

noun: anything happening rapidly or in quick successive
Example: "A rain of bullets"
noun: water falling in drops from vapor condensed in the atmosphere
noun: drops of fresh water that fall as precipitation from clouds
verb: precipitate as rain
Example: "If it rains much more, we can expect some flooding"
name: A surname (very rare: popularity rank in the U.S.: #20012)