Definition of tonepad in English:

tonepad

Line breaks: tone|pad
Pronunciation: /ˈtəʊnpad
 
/

noun

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.
More example sentences
  • On the tonepad, dial the first letter.

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Pronunciation: dɪˈmɒrəlʌɪz
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