radioactivities

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A form of radioactivity — Spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from the breakdown of an unstable nucleus.

Scrabble 21
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Meanings

noun
  1. pluralplural of radioactivity
Cite this entry
APA

radioactivities. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/radioactivities

MLA

“radioactivities.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/radioactivities. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “radioactivities,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/radioactivities.

Source: radioactivities on Wiktionary, CC BY-SA 4.0.