"dialer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dial",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "dial + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "dial + -er",
  "forms": [
    {
      "form": "dialers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dialer (plural dialers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -er (agent noun)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Malware",
          "orig": "en:Malware",
          "parents": [
            "Computer security",
            "Software",
            "Computing",
            "Media",
            "Technology",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "autodialer"
        }
      ],
      "examples": [
        {
          "text": "He treated his assistant as a voice-operated dialer."
        }
      ],
      "glosses": [
        "A person or device that dials, as using a telephone."
      ],
      "id": "en-dialer-en-noun-I-N5zZKN",
      "synonyms": [
        {
          "tags": [
            "UK"
          ],
          "word": "dialler"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdaɪələ(ɹ)/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdaɪ(ə)lɚ/",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "dialer"
}

{
  "derived": [
    {
      "word": "autodialer"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dial",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "dial + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "dial + -er",
  "forms": [
    {
      "form": "dialers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dialer (plural dialers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English 3-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -er (agent noun)",
        "English terms with IPA pronunciation",
        "en:Malware"
      ],
      "examples": [
        {
          "text": "He treated his assistant as a voice-operated dialer."
        }
      ],
      "glosses": [
        "A person or device that dials, as using a telephone."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdaɪələ(ɹ)/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdaɪ(ə)lɚ/",
      "tags": [
        "US"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "UK"
      ],
      "word": "dialler"
    }
  ],
  "word": "dialer"
}