Word: rainstorm
Part of speech: Noun
Syllables: rain
storm
Definition: A storm characterized by substantial, heavy rainfall.
Morphemes:
Affix: rain
Language: en
PoS: Noun
Meaning: Any matter moving or falling, usually through air, and especially if liquid or otherwise figuratively identifiable with raindrops.
Affix: storm
Language: en
PoS: Verb
Meaning: (weather it) be violent, with strong winds and usually rain, thunder, lightning, or snow.