"C5" meaning in English

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  "lang_code": "en",
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        {
          "extra": "the British television channel",
          "word": "Channel 5"
        }
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      "glosses": [
        "Abbreviation of Channel 5 (“the British television channel”)."
      ],
      "id": "en-C5-en-name-MPG1b7V8",
      "links": [
        [
          "Channel 5",
          "w:Channel 5 (British TV channel)"
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        [
          "television",
          "television"
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          "channel",
          "channel"
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        "(British) Abbreviation of Channel 5 (“the British television channel”)."
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  "word": "C5"
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    {
      "args": {},
      "expansion": "C5",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "the British television channel",
          "word": "Channel 5"
        }
      ],
      "categories": [
        "British English",
        "English abbreviations",
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        "English lemmas",
        "English proper nouns",
        "English terms spelled with numbers",
        "English uncountable nouns",
        "English words without vowels",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "glosses": [
        "Abbreviation of Channel 5 (“the British television channel”)."
      ],
      "links": [
        [
          "Channel 5",
          "w:Channel 5 (British TV channel)"
        ],
        [
          "television",
          "television"
        ],
        [
          "channel",
          "channel"
        ]
      ],
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        "(British) Abbreviation of Channel 5 (“the British television channel”)."
      ],
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  "word": "C5"
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