as in detector
a device that detects some physical quantity and responds usually with a transmitted signal the cat accidentally triggered the motion sensor, which set off the alarm

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of sensor When out of sensor range, the lid will automatically close. Nora Colomer, Fox News, 31 Oct. 2024 The company spent $15 million installing sensors every 200 meters that observe and analyze road conditions and traffic flow in real time. Chris Stokel-Walker, TIME, 30 Oct. 2024 Waymo’s strategy involves a comprehensive suite of sensors, including lidar, radar, and optical cameras, which work together to ensure a multi-layered view of the driving environment. Michael Khouw, CNBC, 4 Nov. 2024 This model also comes with high-quality sensors, while the Optical Gen 3 switches have a life expectancy of a massive 90 million clicks. Gabriela Vatu, PCMAG, 1 Nov. 2024 See all Example Sentences for sensor 

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“Sensor.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sensor. Accessed 22 Nov. 2024.

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