"precap" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre-",
        "3": "recap"
      },
      "expansion": "Blend of pre- + recap",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of pre- + recap",
  "forms": [
    {
      "form": "precaps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "precap (plural precaps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English blends",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A preliminary summary of forthcoming events, especially at the start of a television programme, or before a commercial break."
      ],
      "id": "en-precap-en-noun-WWfDoWRG",
      "links": [
        [
          "television",
          "television"
        ],
        [
          "commercial break",
          "commercial break"
        ]
      ]
    }
  ],
  "word": "precap"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre-",
        "3": "recap"
      },
      "expansion": "Blend of pre- + recap",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of pre- + recap",
  "forms": [
    {
      "form": "precaps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "precap (plural precaps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English blends",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A preliminary summary of forthcoming events, especially at the start of a television programme, or before a commercial break."
      ],
      "links": [
        [
          "television",
          "television"
        ],
        [
          "commercial break",
          "commercial break"
        ]
      ]
    }
  ],
  "word": "precap"
}