gyroscope

noun

gy·​ro·​scope ˈjī-rə-ˌskōp 

 British also  ˈgī-

: a wheel or disk mounted to spin rapidly about an axis and also free to rotate about one or both of two axes perpendicular to each other and to the axis of spin so that a rotation of one of the two mutually perpendicular axes results from application of torque to the other when the wheel is spinning and so that the entire apparatus offers considerable opposition depending on the angular momentum to any torque that would change the direction of the axis of spin

gyroscopic

ˌjī-rə-ˈskä-pik 

adjective

gyroscopically

ˌjī-rə-ˈskä-pi-k(ə-)lē 

adverb

Illustration of gyroscope

Examples of gyroscope in a Sentence

Recent Examples on the Web

Knowing gyroscope failures were inevitable, engineers earlier developed software that would allow Hubble to operate with just two gyroscopes or even one. —William Harwood, CBS News, 4 June 2024

Both also pack all of the standard motion and navigation sensors, such as an accelerometer, altimeter, barometer, compass, gyroscope, and magnetometer. —PCMAG, 13 Aug. 2024

Almost all of these service disruptions have resulted from a failing gyroscope, a device that controls the direction in which the telescope is pointed and measures its turning rate. —Lily Carey, Discover Magazine, 31 July 2024

Motion controls are supported thanks to a six-axis gyroscope, while haptic feedback is provided by a pair of vibration motors. —Andrew Liszewski, The Verge, 24 July 2024

Word History

Etymology

French

First Known Use

1856, in the meaning defined above

Kids Definition

gyroscope

noun

gy·​ro·​scope ˈjī-rə-ˌskōp 

: a wheel or disk mounted to spin rapidly about an axis that is free to turn in various directions

gyroscopic

ˌjī-rə-ˈskäp-ik 

adjective