biosensors

/B AY0 OW0 S EH1 N S ER0 Z/
noun
  1. 1

    Any device that detects, records or transmits physiological data, especially data concerning the presence of chemical compounds (analytes)

  2. 2

    A device that uses biological material (e.g. microorganisms, oligonucleotides, enzymes, antibodies) to detect other biological molecules or chemicals.

Source: https://en.wiktionary.org/wiki/biosensor, https://en.wiktionary.org/wiki/biosensors