English version

storm cloud

From Longman Dictionary of Contemporary English
Related topics: Meteorology
storm cloudˈstorm cloud noun [countable]  1 HEMa dark cloud which you see before a storm2 [usually plural]WARN a sign that something very bad is going to happen Storm clouds are gathering over the trade negotiations.
Examples from the Corpus
storm cloudBut a storm cloud hovered on the horizon.Animation is fair, but the scene where the dragon flies into a storm cloud and is electrocuted is positively brain-bending!Her teased black hair surrounded her like a storm cloud.
Pictures of the day
What are these?
Click on the pictures to check.