"fringe time" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "fringe time",
      "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"
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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 used in television programs to denote the evening television hours that precede and follow the prime time."
      ],
      "id": "en-fringe_time-en-noun-4o3tura3",
      "links": [
        [
          "television",
          "television"
        ],
        [
          "time period",
          "time period"
        ],
        [
          "television program",
          "television program"
        ],
        [
          "denote",
          "denote"
        ],
        [
          "evening",
          "evening"
        ],
        [
          "hour",
          "hour"
        ],
        [
          "precede",
          "precede"
        ],
        [
          "follow",
          "follow"
        ],
        [
          "prime time",
          "prime time"
        ]
      ],
      "raw_glosses": [
        "(television) A time period used in television programs to denote the evening television hours that precede and follow the prime time."
      ],
      "topics": [
        "broadcasting",
        "media",
        "television"
      ]
    }
  ],
  "word": "fringe time"
}

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "fringe time",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "en:Television"
      ],
      "glosses": [
        "A time period used in television programs to denote the evening television hours that precede and follow the prime time."
      ],
      "links": [
        [
          "television",
          "television"
        ],
        [
          "time period",
          "time period"
        ],
        [
          "television program",
          "television program"
        ],
        [
          "denote",
          "denote"
        ],
        [
          "evening",
          "evening"
        ],
        [
          "hour",
          "hour"
        ],
        [
          "precede",
          "precede"
        ],
        [
          "follow",
          "follow"
        ],
        [
          "prime time",
          "prime time"
        ]
      ],
      "raw_glosses": [
        "(television) A time period used in television programs to denote the evening television hours that precede and follow the prime time."
      ],
      "topics": [
        "broadcasting",
        "media",
        "television"
      ]
    }
  ],
  "word": "fringe time"
}