Heat sink (disambiguation)
The term heat sink may refer to:
- Heat sink, a component used to conduct heat away from an object that would otherwise reach destructive temperatures
- Thermal energy storage, a number of technologies that store energy in a thermal reservoir for later reuse
- Thermal grease, also called heat sink paste, increases thermal conductivity by compensating for the irregular surfaces of components
- Urban heat island, an urban area with a tendency to absorb sunlight at much higher rates than the natural landscape
- A heat reservoir which can absorb arbitrary amounts of energy without changing temperature