 photometer |
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| 1. | [ noun ] (physics) measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source | |
| Related terms: | measuring_instrument spectrophotometer | |
| 2. | [ noun ] (photography) photographic equipment that measures the intensity of light | |
| Synonyms: | exposure_meter light_meter | |
| Related terms: | photographic_equipment cytophotometer | |
| Similar spelling: |
photometry photometric photometrist photometrical |
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