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actinism

American  
[ak-tuh-niz-uhm] / ˈæk təˌnɪz əm /

noun

  1. the property of radiation by which chemical effects are produced.


Etymology

Origin of actinism

First recorded in 1835–45; actin- + -ism

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Light or luminous power to one portion; heat or calorific power to another; and chemical power or actinism to a third.

From The Art of Living in Australia ; together with three hundred Australian cookery recipes and accessory kitchen information by Mrs. H. Wicken by Muskett, Philip E.

It is the centre from which an inconceivable amount of force in the shape of light, heat, actinism, and probably other manifestations, is hourly poured forth.

From Story of Creation as Told By Theology and By Science by Ackland, T. S. (Thomas Suter)

The mechanism must be sensitive, as such properties of matter as heat, light, electricity, magnetism, and actinism, are to be handled, caused to vanish and reappear, analyzed and measured.

From Scientific American Supplement, No. 288, July 9, 1881 by Various

Of or pertaining to actinism; as, actinic rays.

From Webster's Unabridged Dictionary by Webster, Noah

What the ray will do depends solely upon what kind of matter it falls upon, and all three of these names, light, heat, and actinism, are names of effects of radiant energy.

From Scientific American, Volume XLIII., No. 25, December 18, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. by Various