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- Dictionarygear/ɡɪə/
noun
- 1. a toothed wheel that works with others to alter the relation between the speed of a driving mechanism (such as the engine of a vehicle) and the speed of the driven parts (the wheels): "a racing bike with ten-speed gears" Similar
- 2. equipment or apparatus that is used for a particular purpose: "camping gear" Similar
verb
- 1. prepare, adjust, or equip for a particular purpose or need: "they gear workouts to your specific needs"
- 2. design or adjust the gears in a machine to give a specified speed or power output: "the vehicle's geared too high for serious off-road use"
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GEAR definition: 1. a device, often consisting of connecting sets of wheels with teeth (= points) around the edge…. Learn more.
: a mechanism that performs a specific function in a complete machine. steering gear. (2) : a toothed wheel. (3) : working relation, position, order, or adjustment. got her career in gear.
Gear definition: a part, as a disk, wheel, or section of a shaft, having cut teeth of such form, size, and spacing that they mesh with teeth in another part to transmit or receive force and motion.. See examples of GEAR used in a sentence.
noun. (Mechanical engineering: Machinery and components) A gear is a wheel with teeth that engage with the teeth of another wheel in order to change the speed or direction of transmitted rotational motion. Neutral is the position when no gears are engaged and the engine is decoupled from the vehicle's drive wheels.
gear. (gîr) A wheel with teeth around its rim that mesh with the teeth of another wheel to transmit motion. Gears are used to transmit power (as in a car transmission) or change the direction of motion in a mechanism (as in a differential axle).
The noun gear refers to several things. First, it’s the equipment we need for a sport or event. A gear is also a wheel with teeth that interlocks with another gear to transmit motion in a machine.
Definition of gear noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.