lose heat

It opens more blood vessels near the skin to lose heat to our surroundings, and also starts sweating.

When a person stands outside in the cold, their body begins to lose heat.

“You turn on a fan or you go outside; now, any body or thing that is hotter than its environment will lose heat to that environment,” she said.

The wind chill index we use today expresses how cold the ambient temperature would have to be for you to lose heat at the same rate.

In cold, dry environments, animals lose heat and moisture just by breathing.