1. devices that detect and measure biological or chemical substances using biological components such as enzymes, antibodies, or living cells
Usage: scientific; plural form of biosensor

Examples

• Biosensors are used in medical diagnostics to detect glucose levels in diabetic patients.
• Environmental scientists deploy biosensors to monitor water quality and detect pollutants.
• The new biosensors can identify specific bacteria in food samples within minutes.
• Wearable biosensors track heart rate and other vital signs continuously.
• Researchers developed biosensors that can detect early signs of cancer in blood samples.
• Agricultural biosensors help farmers monitor soil conditions and crop health.
• The laboratory uses biosensors to screen for drug interactions and toxicity.