biohazard

noun/ˈbaɪoʊˌhæzərd/

Frequency rank: #17,533 most common English word

Meaning

a biological substance that poses a threat to the health of living organisms.

Illustration for the English word “biohazard”

Example sentence

Workers entering the lab must wear protective suits because the room contains biohazard materials.

Synonyms & related words

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