Accelerometer - Meaning, Definition & English Examples
An accelerometer is a device that measures acceleration forces, such as movement or vibration. It is commonly used in smartphones, cars, and fitness trackers to detect motion and orientation.
Definition:
A device measuring acceleration forces, often used in electronics and vehicles.
Synonyms:
motion sensor, vibration detector, G-sensor
Part of Speech:
noun
Antonyms:
decelerometer (hypothetical), stillness detector (hypothetical)
Common Collocations:
smartphone accelerometer, car accelerometer, measure acceleration, calibrate accelerometer
Derivatives:
accelerometric, accelerometry
Usage Tips:
Use "accelerometer" when referring to devices detecting movement or vibration in tech or engineering contexts.
Common Phrases:
"calibrate the accelerometer, " "built-in accelerometer, " "triaxial accelerometer"
Etymology:
From Latin "accelerare" (to hasten) + Greek "metron" (measure), coined in early 20th century.
Examples:
- 1. The smartphone's accelerometer detects screen rotation.
- 2. Engineers use an accelerometer to monitor vehicle vibrations.
- 3. Fitbits have an accelerometer to track steps accurately.
- 4. The drone’s accelerometer helps stabilize its flight path.