Definition of reflectivity in English:
The property of reflecting light or radiation, especially reflectance as measured independently of the thickness of a material.
- Light reflectivity is another key performance area.
- When polished, silver has the highest-known reflectivity of visible light.
- Aluminum has a light reflectivity of over 80 percent, which has led to its wide use in lighting fixtures.
Definition of reflectivity in:
- US English dictionary
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