Associations to the word «Actinometer»
Noun
Verb
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Wiktionary
ACTINOMETER, noun. (physics) A device used to measure the heating power of electromagnetic radiation, especially that of solar radiation.
Dictionary definition
ACTINOMETER, noun. An instrument for measuring the intensity of electromagnetic radiation (usually by the photochemical effect).
Wise words
Hope is the word which God has written on the brow of every
man.