actinometry (English, noun)
expansion: actinometry (countable and uncountable, plural actinometries)
Senses:
glosses: the measurement of the heating power of electromagnetic radiation, especially that of solar radiation
tags: countable
uncountable
glosses: the measurement of the chemical or actinic energy of light
tags: countable
uncountable
Forms:
form: actinometries
tags: plural