"Who-athon" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Who",
        "3": "athon"
      },
      "expansion": "Who + -athon",
      "name": "suffix"
    }
  ],
  "etymology_text": "From Who + -athon.",
  "forms": [
    {
      "form": "Who-athons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Who-athon"
      },
      "expansion": "Who-athon (plural Who-athons)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 terms suffixed with -athon",
          "parents": [],
          "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": "Doctor Who",
          "orig": "en:Doctor Who",
          "parents": [
            "British fiction",
            "Science fiction",
            "Television",
            "Fiction",
            "Speculative fiction",
            "Broadcasting",
            "Mass media",
            "Artistic works",
            "Genres",
            "Media",
            "Telecommunications",
            "Culture",
            "Art",
            "Entertainment",
            "Communication",
            "Technology",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1993 November 25, Michele Paige Goudie, “Oh geeze, I missed it.”, in rec.arts.drwho (Usenet):",
          "text": "Makes me wish I had a VCR so I could blow the dust off of all my video tapes and have a Who-athon.",
          "type": "quote"
        },
        {
          "ref": "2006 April 4, Martin, “Tennant's Extra”, in uk.media.tv.sf.drwho (Usenet):",
          "text": "To set the scene for the new series, UKTV Gold is showing all of the last one, created by Russell T Davies and starring Christopher Eccleston as the Doctor and Billie Piper as his companion Rose. The Who-athon will screen from 11am-6pm on Saturday, and from 11am-6pm on Sunday.",
          "type": "quote"
        },
        {
          "ref": "2013 November 21, “TV picks of the week: A lesson in Who-story”, in The New Zealand Herald:",
          "text": "But the Who'''-athon starts early on Saturday morning, with retrospectives on each doctor and classic episodes starting on UKTV at 6.30am and running throughout the day - and on Sunday, too.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A marathon of the British science-fiction series Doctor Who."
      ],
      "id": "en-Who-athon-en-noun-BhKGJSDS",
      "links": [
        [
          "marathon",
          "marathon"
        ],
        [
          "science-fiction",
          "science fiction"
        ]
      ],
      "raw_glosses": [
        "(informal) A marathon of the British science-fiction series Doctor Who."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "Who-athon"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Who",
        "3": "athon"
      },
      "expansion": "Who + -athon",
      "name": "suffix"
    }
  ],
  "etymology_text": "From Who + -athon.",
  "forms": [
    {
      "form": "Who-athons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Who-athon"
      },
      "expansion": "Who-athon (plural Who-athons)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms suffixed with -athon",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Doctor Who"
      ],
      "examples": [
        {
          "ref": "1993 November 25, Michele Paige Goudie, “Oh geeze, I missed it.”, in rec.arts.drwho (Usenet):",
          "text": "Makes me wish I had a VCR so I could blow the dust off of all my video tapes and have a Who-athon.",
          "type": "quote"
        },
        {
          "ref": "2006 April 4, Martin, “Tennant's Extra”, in uk.media.tv.sf.drwho (Usenet):",
          "text": "To set the scene for the new series, UKTV Gold is showing all of the last one, created by Russell T Davies and starring Christopher Eccleston as the Doctor and Billie Piper as his companion Rose. The Who-athon will screen from 11am-6pm on Saturday, and from 11am-6pm on Sunday.",
          "type": "quote"
        },
        {
          "ref": "2013 November 21, “TV picks of the week: A lesson in Who-story”, in The New Zealand Herald:",
          "text": "But the Who'''-athon starts early on Saturday morning, with retrospectives on each doctor and classic episodes starting on UKTV at 6.30am and running throughout the day - and on Sunday, too.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A marathon of the British science-fiction series Doctor Who."
      ],
      "links": [
        [
          "marathon",
          "marathon"
        ],
        [
          "science-fiction",
          "science fiction"
        ]
      ],
      "raw_glosses": [
        "(informal) A marathon of the British science-fiction series Doctor Who."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "Who-athon"
}