a system of calling telephone numbers wherein tones of differing pitch corresponding to the digits in the number called are electronically generated by manipulating pushbuttons (contrasted with pulse dialing).
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Which definition best describes “spang”?
OTHER WORDS FROM tone dialingtone-di·al·ing, adjective
Words nearby tone dialing
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020