storm cloud

1. 1.

   a heavy dark cloud presaging rain or a storm

   Broadercloud

Questions about storm cloud

What does storm cloud mean?

storm cloud means "a heavy dark cloud presaging rain or a storm".

Is storm cloud a common word?

storm cloud is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.