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actinism
[ ak-tuh-niz-uhm ]
/ ˈæk təˌnɪz əm /
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This shows grade level based on the word's complexity.
noun
the property of radiation by which chemical effects are produced.
QUIZ
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Question 1 of 9
Which of the following nouns has an irregular plural form?
Words nearby actinism
actinic ray, actinide, actinide series, actiniform, actinin, actinism, actinium, actinium series, actino-, actinobacillosis, actinobacillus
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022