switchboard

noun, verb — 3 senses

switchboard

noun

US /ˈswɪt͡ʃˌbɔɹd/

Etymology From switch + board.

1

Communications, Electrical engineering, Engineering, Natural sciences, Physical sciences, Telecommunications The electronic panel that is used to direct telephone calls to the desired recipient.

2

Business, Electrical, Electrical engineering, Electricity, Electromagnetism, Energy, Engineering, Natural sciences, Physical sciences, Physics A large piece of power-distribution equipment that directs electricity to multiple loads.

Derived terms
switchboarding

switchboard

verb

Etymology From switch + board.

1

To transmit or relay through, as if through, a switchboard.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.