photometrical
/ˌfoʊtəˈmɛtrɪkəl/
adjective
- Relating to the measurement of light; same as 'photometric' but less common.
- Her research focused on photometrical standards for display screens.
- The photometrical readings showed that the room was too dim for reading.
- The lab used photometrical methods to test the brightness of different bulbs.
Synonyms