‘燥热’ (zào rè) is an adjective describing weather or bodily conditions that are both hot and dry—uncomfortably so, often with a sense of oppressive stillness or internal discomfort. The first character 燥 means 'dry' or 'arid', emphasizing lack of moisture and sometimes irritation; the second character 热 means 'hot' or 'heat'. Together, they form a compound that conveys more than just high temperature—it suggests a parching, draining heat that may cause thirst, restlessness, or physical symptoms like dry mouth or flushed skin.

This term appears frequently in traditional Chinese medicine (TCM) to describe a pathological 'excess heat' pattern, as well as in everyday descriptions of summer weather, especially in inland or northern regions of China where humidity is low but temperatures soar. It carries a slightly negative, visceral connotation—not merely ‘hot’, but uncomfortably, unrelentingly hot and dehydrating.