coaxial cable
noun
Definition of coaxial cable
: a transmission line that consists of a tube of electrically conducting material surrounding a central conductor held in place by insulators and that is used to transmit telegraph, telephone, television, and Internet signals —called also coax cable
Indulge Your Inner Word Nerd
1935
First Known Use of coaxial cable
1935
COAXIAL CABLE Defined for English Language Learners
coaxial cable
noun
Definition of coaxial cable for English Language Learners
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: a type of electric cable that is used to send telegraph, telephone, and television signals
Learn More about coaxial cable
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Britannica.com: Encyclopedia article about coaxial cable
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