noun
- Plural of photometry; the science or practice of measuring light intensity, brightness, or illumination.
Usage: technical; scientific
Examples
- The laboratory conducted several photometries to determine the light output of the new LED bulbs.
- Accurate photometries are essential in astronomy for measuring the brightness of distant stars.
- The engineer used multiple photometries to calibrate the optical sensors.
- Photometries in the study revealed significant variations in illumination across the room.
- Advanced photometries help researchers understand how plants respond to different light wavelengths.