Dictionary.com
Thesaurus.com
Showing results for accelerometer. Search instead for accelerometers.

accelerometer

American  
[ak-sel-uh-rom-i-ter] / ækˌsɛl əˈrɒm ɪ tər /

noun

  1. an instrument for measuring acceleration, as of aircraft or guided missiles.


accelerometer British  
/ ækˌsɛləˈrɒmɪtə /

noun

  1. an instrument for measuring acceleration, esp of an aircraft or rocket

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of accelerometer

First recorded in 1900–05; acceler(ation) + -o- + -meter

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The smart brick contains an accelerometer, a mini speaker and sensors for light, sound and the NFC chips embedded in compatible Smart Play tags and minifigures.

From The Wall Street Journal • Jan. 11, 2026

Most sleep trackers use an accelerometer to measure movement in sleep and track when the user is at rest.

From Salon • May 2, 2025

Agile antechinuses are far too small for an accelerometer.

From New York Times • Jan. 25, 2024

During the research, accelerometer measures of sedentary time, light physical activity, and moderate-to-vigorous physical activity were collected at ages 11, 15, and 24 years.

From Science Daily • Dec. 14, 2023

"All I have is accelerometer data. We'll need radar pings at intervals to work out his true final orbit."

From "The Martian" by Andy Weir

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "accelerometer" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com