"KL5" meaning in English

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      "expansion": "KL5 (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "American English",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Telephony",
          "orig": "en:Telephony",
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            "Telecommunications",
            "Technology",
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      "glosses": [
        "Reading of fictional phone numbers that begin with 555 with “KL” being “5” on a dial pad."
      ],
      "id": "en-KL5-en-noun-4gIydl8J",
      "links": [
        [
          "555",
          "555#Translingual"
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      "raw_glosses": [
        "(US, obsolete) Reading of fictional phone numbers that begin with 555 with “KL” being “5” on a dial pad."
      ],
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        "obsolete",
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      "wikipedia": [
        "555 (telephone number)",
        "Ballantine Books"
      ]
    }
  ],
  "word": "KL5"
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      "expansion": "KL5 (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "American English",
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        "en:Telephony"
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      "glosses": [
        "Reading of fictional phone numbers that begin with 555 with “KL” being “5” on a dial pad."
      ],
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      ],
      "raw_glosses": [
        "(US, obsolete) Reading of fictional phone numbers that begin with 555 with “KL” being “5” on a dial pad."
      ],
      "tags": [
        "US",
        "obsolete",
        "uncountable"
      ],
      "wikipedia": [
        "555 (telephone number)",
        "Ballantine Books"
      ]
    }
  ],
  "word": "KL5"
}