n. A storm characterized by substantial, heavy rainfall.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a storm with rain
Word Usage
"With the calming effects of subtlety, familiarity and authenticity, J.Crew eases a risk-averse male into new looks, as simple as a madras shirt in a pinkish-reddish/aqua-gray colorway it calls "rainstorm.""