radioattività

radioactivity

noun rah-dyoh-aht-tee-vee-TAH Rare

Usage Note

Radioattività is invariable in the plural, like all nouns ending in -tà. It refers to the physical phenomenon of nuclear decay. The adjective is radioattivo/a. It should not be confused with radiazione (radiation, the emitted particles/waves), though the two are closely related in everyday speech.

Examples

"La radioattività può danneggiare il DNA."

Natural Translation

Radioactivity can damage DNA.

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