"1-900" meaning in English

{
  "etymology_text": "From 1, used to dial long-distance numbers and 900, the North American premium charge area code.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "1-900 (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Telephony",
          "orig": "en:Telephony",
          "parents": [
            "Electronics",
            "Telecommunications",
            "Technology",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Of telephone numbers dialed in North America, having an additional charge assessed to the caller, part of which is returned to the owner of the number."
      ],
      "id": "en-1-900-en-adj-H6jt13ra",
      "links": [
        [
          "telephone number",
          "telephone number"
        ],
        [
          "caller",
          "caller"
        ]
      ],
      "related": [
        {
          "word": "1-555"
        },
        {
          "word": "1-800"
        },
        {
          "word": "1-976"
        }
      ],
      "synonyms": [
        {
          "word": "900"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "wikipedia": [
        "1-900"
      ]
    }
  ],
  "word": "1-900"
}

{
  "etymology_text": "From 1, used to dial long-distance numbers and 900, the North American premium charge area code.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "1-900 (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "1-555"
    },
    {
      "word": "1-800"
    },
    {
      "word": "1-976"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English compound adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms spelled with numbers",
        "English uncomparable adjectives",
        "English words without vowels",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Telephony"
      ],
      "glosses": [
        "Of telephone numbers dialed in North America, having an additional charge assessed to the caller, part of which is returned to the owner of the number."
      ],
      "links": [
        [
          "telephone number",
          "telephone number"
        ],
        [
          "caller",
          "caller"
        ]
      ],
      "tags": [
        "not-comparable"
      ],
      "wikipedia": [
        "1-900"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "900"
    }
  ],
  "word": "1-900"
}

{
  "called_from": "linkages/674",
  "msg": "parenthesized number but there is no sense with such index: 900",
  "path": [
    "1-900"
  ],
  "section": "English",
  "subsection": "",
  "title": "1-900",
  "trace": ""
}