What is "cog" in English? Definition and Explanations

Meaning of "cog": a subordinate who performs an important but routine function

Noun

Meaning of "cog": roll steel ingots

Verb

Meaning of "cog": tooth on the rim of gear wheel

Noun

Meaning of "cog": join pieces of wood with cogs

Verb

Synonyms:

prong, wheel, gear, transmission, tooth, tine, tusk, rack, fang, cogwheel, differential, ratchet, pinion,