"1-900" meaning in English

{
  "etymology_text": "1, used to dial long-distance numbers + 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": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "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": "1, used to dial long-distance numbers + 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 entries with language name categories using raw markup",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English terms spelled with numbers",
        "English uncomparable adjectives",
        "English words without vowels",
        "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": ""
}