plural of thunderstorm

A storm consisting of thunder and lightning produced by a cumulonimbus, usually accompanied with heavy rain, wind, and sometimes hail; and in rarer cases sleet, freezing rain, or snow.

plural of asthma thunderstorm

plural of dirty thunderstorm

A thunderstorm, in the presence of a large amount of pollen, in which the pollen grains are broken up into granules small enough to cause asthma

(pathology) asthma brought on by exposure to an asthma thunderstorm

A weather phenomenon that is related to the production of lightning within a volcanic plume.

(simile, rare) Looking hopelessly sad and dejected.