Definition of tonepad in English:

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Pronunciation: /ˈtəʊnpad/

Entry from British & World English dictionary


A device generating specific tones to control a device at the other end of a telephone line, where the caller’s phone does not generate such tones itself.
Example sentences
  • On the tonepad, dial the first letter.

For editors and proofreaders

Line breaks: tone|pad

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