decalescent (adjective)

1. As he picked up the ancient artifact, he noticed its decalescent nature, giving off warmth but not causing the temperature in the room to rise.

2. The design of the building incorporated decalescent materials that absorbed heat without increasing the temperature of the structure.

3. In the futuristic world, the protagonist wore a decalescent suit that absorbed heat from their surroundings without affecting their body temperature.

4. The fashion designer created a decalescent dress using special fabric that could absorb heat without making the wearer feel warmer.