closed-circuit

adjective closed-cir·cuit \ -ˈsər-kət \

Definition of closed-circuit

: used in, shown on, or being a television installation in which the signal is transmitted by wire to a limited number of receivers

First Known Use of closed-circuit

1949

in the meaning defined above

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CLOSED-CIRCUIT Defined for English Language Learners

closed-circuit

Definition of closed-circuit for English Language Learners

  • —used to describe a television system that sends its signal through wires to a limited number of televisions


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