热风 rèfēng hot wind Origin Definitions Defs Strokes Stroke Words Sentences Sents 热风炉 rèfēnglú hot blast stove A stove or heat exchanger used to heat air for a blast furnace; a calorifier or hot-air furnace热风枪 rèfēngqiāng heat gun a handheld device that blows hot air, used for stripping paint, shrinking tubing, or melting materials