switchboard noun

ADJ. busy | telephone

VERB + SWITCHBOARD call, ring | jam, swamp The BBC switchboard was jammed with furious calls. | be/work on, operate

SWITCHBOARD + NOUN operator

PREP. on a/the ~ the girl on the switchboard | through a/the ~ All calls must pass through the switchboard.

You can also check other dicts: switchboard (English, 中文解释 ), wordnet sense, Collins Definition

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