"graveyard slot" meaning in English

{
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    {
      "args": {
        "1": "en",
        "2": "graveyard",
        "3": "slot"
      },
      "expansion": "graveyard + slot",
      "name": "com"
    }
  ],
  "etymology_text": "graveyard + slot, from the analogy of death to absence, see also dead air, dead silence/dead silent.",
  "forms": [
    {
      "form": "graveyard slots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "graveyard slot (plural graveyard slots)",
      "name": "en-noun"
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  "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"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Television",
          "orig": "en:Television",
          "parents": [
            "Broadcasting",
            "Mass media",
            "Media",
            "Telecommunications",
            "Culture",
            "Communication",
            "Technology",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A time period during which a television audience is very small compared to other times of the day."
      ],
      "id": "en-graveyard_slot-en-noun-poQ9E6k6",
      "links": [
        [
          "television",
          "television"
        ],
        [
          "period",
          "period"
        ],
        [
          "audience",
          "audience"
        ]
      ],
      "raw_glosses": [
        "(television) A time period during which a television audience is very small compared to other times of the day."
      ],
      "synonyms": [
        {
          "word": "death slot"
        }
      ],
      "topics": [
        "broadcasting",
        "media",
        "television"
      ],
      "wikipedia": [
        "graveyard slot"
      ]
    }
  ],
  "word": "graveyard slot"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "graveyard",
        "3": "slot"
      },
      "expansion": "graveyard + slot",
      "name": "com"
    }
  ],
  "etymology_text": "graveyard + slot, from the analogy of death to absence, see also dead air, dead silence/dead silent.",
  "forms": [
    {
      "form": "graveyard slots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "graveyard slot (plural graveyard slots)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Television"
      ],
      "glosses": [
        "A time period during which a television audience is very small compared to other times of the day."
      ],
      "links": [
        [
          "television",
          "television"
        ],
        [
          "period",
          "period"
        ],
        [
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          "audience"
        ]
      ],
      "raw_glosses": [
        "(television) A time period during which a television audience is very small compared to other times of the day."
      ],
      "topics": [
        "broadcasting",
        "media",
        "television"
      ],
      "wikipedia": [
        "graveyard slot"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "death slot"
    }
  ],
  "word": "graveyard slot"
}