"pulse dialing" meaning in English

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      "expansion": "pulse dialing (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
          "name": "American English",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Telephony",
          "orig": "en:Telephony",
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            "Telecommunications",
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      ],
      "glosses": [
        "A system of telephone dialing in which each digit is transmitted as the equivalent number of pulses."
      ],
      "id": "en-pulse_dialing-en-noun-Ej18p0CP",
      "links": [
        [
          "telephony",
          "telephony"
        ],
        [
          "system",
          "system"
        ],
        [
          "telephone",
          "telephone"
        ],
        [
          "dialing",
          "dialing"
        ],
        [
          "digit",
          "digit"
        ],
        [
          "transmitted",
          "transmitted"
        ],
        [
          "equivalent",
          "equivalent"
        ],
        [
          "number",
          "number"
        ],
        [
          "pulse",
          "pulse"
        ]
      ],
      "raw_glosses": [
        "(US, telephony) A system of telephone dialing in which each digit is transmitted as the equivalent number of pulses."
      ],
      "related": [
        {
          "word": "tone dialing"
        },
        {
          "word": "touch-tone dialing"
        }
      ],
      "synonyms": [
        {
          "word": "loop disconnect dialing"
        },
        {
          "word": "rotary dialing"
        },
        {
          "word": "decadic dialing"
        }
      ],
      "tags": [
        "US",
        "uncountable"
      ],
      "topics": [
        "communications",
        "electrical-engineering",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "telecommunications",
        "telephony"
      ],
      "wikipedia": [
        "pulse dialing"
      ]
    }
  ],
  "word": "pulse dialing"
}

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      "expansion": "pulse dialing (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "tone dialing"
    },
    {
      "word": "touch-tone dialing"
    }
  ],
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        "en:Telephony"
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      "glosses": [
        "A system of telephone dialing in which each digit is transmitted as the equivalent number of pulses."
      ],
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        [
          "telephony",
          "telephony"
        ],
        [
          "system",
          "system"
        ],
        [
          "telephone",
          "telephone"
        ],
        [
          "dialing",
          "dialing"
        ],
        [
          "digit",
          "digit"
        ],
        [
          "transmitted",
          "transmitted"
        ],
        [
          "equivalent",
          "equivalent"
        ],
        [
          "number",
          "number"
        ],
        [
          "pulse",
          "pulse"
        ]
      ],
      "raw_glosses": [
        "(US, telephony) A system of telephone dialing in which each digit is transmitted as the equivalent number of pulses."
      ],
      "tags": [
        "US",
        "uncountable"
      ],
      "topics": [
        "communications",
        "electrical-engineering",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "telecommunications",
        "telephony"
      ],
      "wikipedia": [
        "pulse dialing"
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  ],
  "synonyms": [
    {
      "word": "loop disconnect dialing"
    },
    {
      "word": "rotary dialing"
    },
    {
      "word": "decadic dialing"
    }
  ],
  "word": "pulse dialing"
}