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- Dictionarycog/kɒɡ/
noun
- 1. a wheel or bar with a series of projections on its edge, which transfers motion by engaging with projections on another wheel or bar: "the cogs and springs of a watch"
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The meaning of COG is a tooth on the rim of a wheel or gear. a tooth on the rim of a wheel or gear; a subordinate but integral person or part… See the full definition
COG definition: 1. one of the tooth-like parts around the edge of a wheel in a machine that fits between those of a…. Learn more.
Crocodile hearts have a special valve -- called a cog-teeth valve -- that helps them regulate blood-flow.
cog - a subordinate who performs an important but routine function; "he was a small cog in a large machine"
A cog is a wheel with square or triangular teeth around the edge, which is used in a machine to turn another wheel or part.
Nov 2, 2017 · Definition of cog noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
An engine needs each of its parts to work. It has gears which have wheels. Each wheel has cogs, or tiny teeth that fit together, making the wheel turn, the engine run. Every cog is essential to that engine.
Oct 27, 2024 · cog (third-person singular simple present cogs, present participle cogging, simple past and past participle cogged) To furnish with a cog or cogs. (intransitive) Of an electric motor or generator, to snap preferentially to certain positions when not energized.
A complete guide to the word "COG": definitions, pronunciations, synonyms, grammar insights, collocations, examples, and translations.
Cog definition: a gear tooth, formerly especially one of hardwood or metal, fitted into a slot in a gearwheel of less durable material.. See examples of COG used in a sentence.
