biosensor

noun

bio·​sen·​sor ˌbī-(ˌ)ō-ˈsen-ˌsȯr How to pronounce biosensor (audio)
-ˈsen(t)-sər
: a device that monitors and transmits information about a life process
especially : a device consisting of a biological component (such as an enzyme or bacterium) that reacts with a target substance and an electrochemical or optical component that detects the resulting products or by-products and emits a signal

Examples of biosensor in a Sentence

Recent Examples on the Web
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.
But this year, Dexcom and Abbott, the two major makers of CGMs, introduced biosensors for people who don’t use insulin, available without a prescription and for about $89 a month out of pocket. Meg Tirrell, CNN, 29 Nov. 2024 Gene editing biosensors—shifting a technology from use for people to wildlife to detect the white-nose syndrome’s pathogen by swabbing a bat’s skin. Noël Fletcher, Forbes, 28 Nov. 2024 The company’s tiny biosensor — which is not currently FDA-approved — connects to a smartphone to offer users a plethora of health data, including blood sugar levels. Natallie Rocha, San Diego Union-Tribune, 14 June 2024 Zoom in: The two will launch integrations that let data flow between Dexcom glucose biosensors and the Ōura ring, and their respective apps. Aaron Weitzman, Axios, 19 Nov. 2024 See all Example Sentences for biosensor 

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of biosensor was in 1961

Dictionary Entries Near biosensor

Cite this Entry

“Biosensor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biosensor. Accessed 30 Dec. 2024.

Medical Definition

biosensor

noun
: a device that monitors and transmits information about a life process
especially : a device consisting of a biological component (such as an enzyme or bacterium) that reacts with a target substance and an electrochemical or optical component that detects the resulting products or by-products and emits a signal
New biosensors that can sniff out traces of the explosives RDX and TNT may be used to help clean up old munitions sites. Science News
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!