1. Cog definition: tooth on the rim of gear wheel synonyms: gear wheel, tooth, sprocket, gear, geared wheel, Cogwheel antonyms: primary, superior, dominant

2. 3 synonyms for Cogwheel: gear, gear wheel, geared wheel

3. On 17 May 1902, archaeologist Valerios Stais found that one of the pieces of rock had a gear wheel embedded in it.

4. As nouns the difference between Cogwheel and gear is that Cogwheel is a gear wheel while gear is (uncountable) equipment or paraphernalia, especially that used for an athletic endeavor

5. Meronyms (parts of "Cogwheel"): cog; sprocket (tooth on the rim of gear wheel) tooth (one of a number of uniform projections on a gear) Hyponyms (each of the following is a kind of "Cogwheel"): bevel gear; pinion and crown wheel; pinion and ring gear (gears that mesh at an angle) escape wheel (gear that engages a rocking lever)