Telephone exchange

"Telephone exchange" in a Sentence (3 examples)

This valley didn't have a telephone exchange until 1903, when the leading citizens of this town invested in a company to establish one.

Holonyms: telephone number, phone number

A: You can telephone him at 2719. B: What's the [telephone] exchange? A: LA6. I'm sorry, that's LA6-2719.

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