Meanings of heavy torpor in English

The event had roused him wonderfully from the heavy torpor which a cold induces.

A heavy torpor seemed to weigh upon all this assemblage of pallid, impassive faces.

Some of the soldiers slept, or rather were wrapped in a heavy torpor, which could scarcely be called sleep.

During the first week of Gorgo's captivity he was still awake and full of life, but later a heavy torpor came upon him.

A heavy torpor fell from the skies and amid this general silence, this immobility, the cabin door alone seemed to live, live in weird manifestation.