radioactivity Definition and Meaning in English (radioactivity definition)

noun
Synonyms:radioactive decaynuclear radiation
Quick Answer • Definition

Radioactivity definition: Radioactivity is the process by which an unstable atomic nucleus loses energy by emitting radiation.

Definitions of Radioactivity

  1. 1noun

    Radioactivity is the process by which an unstable atomic nucleus loses energy by emitting radiation.

Example Sentences

casual

“The accident caused a significant increase in environmental radioactivity.”

general

“Scientists study radioactivity to understand the universe.”

Synonyms

radioactive decaynuclear radiation

Antonyms

stabilitynon-radioactivity

Inflected Word Forms

adjectiveradioactive
adverbradioactively

Phrases & Idiomatic Expressions

level of radioactivitycollocation

The amount or intensity of radioactive emissions.

Frequently Asked Questions: Radioactivity in English

What is the meaning of Radioactivity in English?▼
Radioactivity definition: Radioactivity is the process by which an unstable atomic nucleus loses energy by emitting radiation.
How do you translate 'Radioactivity' to English?▼
'Radioactivity' translates to 'radioactivity' in English. Radioactivity definition: Radioactivity is the process by which an unstable atomic nucleus loses energy by emitting radiation.
How do you pronounce 'Radioactivity' and 'radioactivity'?▼
Listen to clear English audio pronunciation of 'Radioactivity' and native English audio speech for 'radioactivity' with bilingual sentence examples on DictBridge.

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