Wiktionary
cold spot
n. (context physiology English) A sensory area in the skin that responds to a decrease in temperature.
Usage examples of "cold spot".
For an instant, as she went by him, his psyche brushed hers, and he felt a dark current, swirling, a cold spot, deep and dark, in a corner of a children's summertime swimming hole.
Drew shivered from a cold spot between his shoulderblades as he remembered, with frightening vividness, where he'd heard the voice before.