gyroscope, gyro
(noun) rotating mechanism in the form of a universally mounted spinning wheel that offers resistance to turns in any direction
Source: WordNet® 3.1
gyroscope (plural gyroscopes)
an apparatus composed of a wheel which spins inside of a frame (gimbal) and causes the balancing of the frame in any direction or position. In the form of a gyroscopic stabilizer, used to help keep aircraft and ships steady.
Source: Wiktionary
Gy"ro*scope, n. Etym: [Gr. -scope.]
1. A rotating wheel, mounted in a ring or rings, for illustrating the dynamics of rotating bodies, the composition of rotations, etc. It was devised by Professor W. R. Johnson, in 1832, by whom it was called the rotascope.
2. A form of the above apparatus, invented by M. Foucault, mounted so delicately as to render visible the rotation of the earth, through the tendency of the rotating wheel to preserve a constant plane of rotation, independently of the earth's motion.
Source: Webster’s Unabridged Dictionary 1913 Edition
22 June 2025
(noun) an elongated leather strip (or a strip of similar material) for binding things together or holding something in position
Coffee dates back to the 9th century. Goat herders in Ethiopia noticed their goats seem to be “dancing” after eating berries from a particular shrub. They reported it to the local monastery, and a monk made a drink out of it. The monk found out he felt energized and kept him awake at night. That’s how the first coffee drink was born.
