accelerometer

noun

ac·​cel·​er·​om·​e·​ter ik-ˌse-lə-ˈrä-mə-tər How to pronounce accelerometer (audio)
ak-
: an instrument for measuring acceleration or for detecting and measuring vibrations

Examples of accelerometer 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.
The system's software uses input from lasers and accelerometers to calculate the path travelled from a starting point or detect deviations from GPS data to alert to spoofing. Tereza Pultarova, Space.com, 7 Apr. 2025 So while software uses wheel speed sensors and regenerative braking, as well as accelerometers that detect yaw rates, each EV needs to then maintain progressive output responses to driver inputs that allow for confident performance and safety simultaneously. Michael Teo Van Runkle, Ars Technica, 25 Mar. 2025 Gyroscope and accelerometer quantum inertial sensing that provides ultra-precise measurements of rotation and acceleration. Pravir Malik, Forbes, 1 Oct. 2024 But if making the engine stupid fast wasn’t enough, the Thornton Hundred team ditched all of the existing bodywork and replaced it with super lightweight carbon components, while also adding active aero in the form of wings connected to accelerometers and a computer. New Atlas, 25 Mar. 2025 See All Example Sentences for accelerometer

Word History

Etymology

borrowed from French accéléromètre, from accélérer "to accelerate" (borrowed from Latin accelerāre) + -o- -o- + -mètre -meter

First Known Use

1875, in the meaning defined above

Time Traveler
The first known use of accelerometer was in 1875

Browse Nearby Words

Cite this Entry

“Accelerometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accelerometer. Accessed 15 Apr. 2025.

Kids Definition

accelerometer

noun
ac·​cel·​er·​om·​e·​ter ik-ˌsel-ə-ˈräm-ət-ər How to pronounce accelerometer (audio)
ak-
: an instrument for measuring acceleration or for detecting and measuring vibrations

Medical Definition

accelerometer

noun
ac·​cel·​er·​om·​e·​ter ik-ˌsel-ə-ˈräm-ət-ər, ak- How to pronounce accelerometer (audio)
: an instrument for measuring acceleration or for detecting and measuring vibrations

More from Merriam-Webster on accelerometer

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