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Showing results for radioactivity. Search instead for radiomitschnitt.
Definitions

radioactivity

[rey-dee-oh-ak-tiv-i-tee] / ˌreɪ di oʊ ækˈtɪv ɪ ti /


NOUN
radiation
Synonyms


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.

That process releases huge amounts of energy, no carbon emissions and limited radioactivity.

From The Wall Street Journal • Dec. 18, 2025

The Burevestnik’s radioactivity could make it easy to detect.

From The Wall Street Journal • Oct. 28, 2025

A becquerel is defined as a small unit of radioactivity.

From BBC • Oct. 23, 2025

The Cabrera Services report noted the radioactivity at the Albany Bulb is consistent with other landfills that accept construction debris, which may contain naturally radioactive material, such as granite.

From Los Angeles Times • Dec. 2, 2024

Lawrence replied defensively that “the radio-sodium experiments were instigated by me alone,” adding, “I did suggest looking for artificial radioactivity this way and actively supervised the experiments.”

From "Big Science" by Michael Hiltzik