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Use "storm-cloud" in a sentence
"When the storm-cloud shall break, and the lightning shall play;"
"The driver growled the gearshift into first, then, with an unsettling mechanical belch, and a storm-cloud size puff of black smoke, the 60's model Russian hauler lurched away toward the unimproved path, that led off into the single canopy jungle."
"Like most of this artist's previous paintings, each is a storm-cloud of washes and lines, with varied flashes of lightning rising from their irregular depths."