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photometry

noun

/foʊˈtɑːmɪtri/

Meaning

the science of measuring visible light in terms of its perceived brightness to human eyes

Photometry helps in designing efficient lighting systems.

light measurement, photometry science, luminous measurement

practical photometry, photometry analysis

The amount of something produced by a person, machine, or industry.

A person who enjoys fine food and drink, often with refined taste.

Sexual desire or drive.

an object surviving from an earlier time, often of historical or religious interest

A gift or payment to a common fund or collection.

A person who wastes time, money, or resources; an idler or spendthrift.