coaxial
adjective/kəʊˈæksiəl/
/kəʊˈæksiəl/
- (geometry) sharing a common axis (= an imaginary line through the middle of an object)Topics Maths and measurementc2
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- (also informal coax)[only before noun] (of a cable) sending signals using two wires inside one cable, one of which is wrapped around the other. Coaxial cable is used by TV, phone and internet companies.Topics Engineeringc2
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coaxial