Noun

• S: (n) rain, rainfall (water falling in drops from vapor condensed in the atmosphere)
• S: (n) rain, rainwater (drops of fresh water that fall as precipitation from clouds)
• S: (n) rain, pelting (anything happening rapidly or in quick successive) "a rain of bullets"; "a pelting of insults"
• direct hypernym / inherited hypernym / sister term
• S: (n) sequence, chronological sequence, succession, successiveness, chronological succession (a following of one thing after another in time) "the doctor saw a sequence of patients"
• S: (n) temporal arrangement, temporal order (arrangement of events in time)
• S: (n) temporal property (a property relating to time)
• S: (n) property (a basic or essential attribute shared by all members of a class) "a study of the physical properties of atomic particles"
• S: (n) attribute (an abstraction belonging to or characteristic of an entity)
• S: (n) abstraction, abstract entity (a general concept formed by extracting common features from specific examples)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• derivationally related form

Verb

• S: (v) rain, rain down (precipitate as rain) "If it rains much more, we can expect some flooding"