"555" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "555 (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Canadian English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Fiction",
          "orig": "en:Fiction",
          "parents": [
            "Artistic works",
            "Art",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "555-2368, 1-555-321-2368, and (555)234-2368 are all 555 numbers; they aren’t real.",
          "type": "example"
        }
      ],
      "glosses": [
        "Pertaining to a fake telephone number. The local exchange and area code number 555 was reserved in North American dialing plan for fictional numbers, prior to the 21st century."
      ],
      "id": "en-555-en-adj-K2x5VYTC",
      "links": [
        [
          "Canada",
          "Canada"
        ],
        [
          "US",
          "American English"
        ],
        [
          "fiction",
          "fiction"
        ]
      ],
      "raw_glosses": [
        "(Canada, US, fiction) Pertaining to a fake telephone number. The local exchange and area code number 555 was reserved in North American dialing plan for fictional numbers, prior to the 21st century."
      ],
      "synonyms": [
        {
          "word": "1-311-555-2368"
        },
        {
          "word": "1-555"
        },
        {
          "word": "1-555-555-5555"
        },
        {
          "word": "2368"
        },
        {
          "word": "555-2368"
        },
        {
          "word": "555-5555"
        },
        {
          "word": "555-1212"
        }
      ],
      "tags": [
        "Canada",
        "US",
        "not-comparable"
      ],
      "topics": [
        "fiction",
        "literature",
        "media",
        "publishing"
      ]
    }
  ],
  "sounds": [
    {
      "homophone": "five"
    },
    {
      "homophone": "five"
    },
    {
      "homophone": "five"
    }
  ],
  "word": "555"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "555 (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "American English",
        "Canadian English",
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English placeholder terms",
        "English terms spelled with numbers",
        "English terms with homophones",
        "English terms with usage examples",
        "English uncomparable adjectives",
        "English words without vowels",
        "Pages with 4 entries",
        "Pages with entries",
        "en:Fiction"
      ],
      "examples": [
        {
          "text": "555-2368, 1-555-321-2368, and (555)234-2368 are all 555 numbers; they aren’t real.",
          "type": "example"
        }
      ],
      "glosses": [
        "Pertaining to a fake telephone number. The local exchange and area code number 555 was reserved in North American dialing plan for fictional numbers, prior to the 21st century."
      ],
      "links": [
        [
          "Canada",
          "Canada"
        ],
        [
          "US",
          "American English"
        ],
        [
          "fiction",
          "fiction"
        ]
      ],
      "raw_glosses": [
        "(Canada, US, fiction) Pertaining to a fake telephone number. The local exchange and area code number 555 was reserved in North American dialing plan for fictional numbers, prior to the 21st century."
      ],
      "tags": [
        "Canada",
        "US",
        "not-comparable"
      ],
      "topics": [
        "fiction",
        "literature",
        "media",
        "publishing"
      ]
    }
  ],
  "sounds": [
    {
      "homophone": "five"
    },
    {
      "homophone": "five"
    },
    {
      "homophone": "five"
    }
  ],
  "synonyms": [
    {
      "word": "1-311-555-2368"
    },
    {
      "word": "1-555"
    },
    {
      "word": "1-555-555-5555"
    },
    {
      "word": "2368"
    },
    {
      "word": "555-2368"
    },
    {
      "word": "555-5555"
    },
    {
      "word": "555-1212"
    }
  ],
  "word": "555"
}

{
  "called_from": "linkages/674",
  "msg": "parenthesized number but there is no sense with such index: 311",
  "path": [
    "555"
  ],
  "section": "English",
  "subsection": "adjective",
  "title": "555",
  "trace": ""
}

{
  "called_from": "linkages/674",
  "msg": "parenthesized number but there is no sense with such index: 555",
  "path": [
    "555"
  ],
  "section": "English",
  "subsection": "adjective",
  "title": "555",
  "trace": ""
}

{
  "called_from": "linkages/674",
  "msg": "parenthesized number but there is no sense with such index: 555",
  "path": [
    "555"
  ],
  "section": "English",
  "subsection": "adjective",
  "title": "555",
  "trace": ""
}