Dictionary Entry

biosensor

noun

Find the meaning of the word biosensor, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.

Meaning

Dictionary meaning in a clear, student-friendly format.

an engineered organism or device that detects a specific chemical signal and produces a measurable output

Example Sentence

A glowing biosensor in the chip changed color when it detected caffeine in the drink.

Usage Note

Used in medical tests, fitness trackers, and pollution alerts to quickly show if a target chemical is present.

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Antonyms