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English definition of “Touch-Tone”

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Touch-Tone

adjective uk   /ˈtʌtʃ.təʊn/ us    /-toʊn/ trademark
A touch-tone phone produces different sounds when the different buttons with numbers on them are pressed: You can call your bank and perform a transaction using a Touch-Tone phone.
Translations of “Touch-Tone”
in Chinese (Traditional) (電話機)按鍵式撥號的…
in Chinese (Simplified) (电话机)按键式拨号的…
(Definition of Touch-Tone from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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