"bumper music" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "langcode": "en",
          "name": "Broadcasting",
          "orig": "en:Broadcasting",
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      "glosses": [
        "short clips of signature or theme music used to buffer transitions between programming elements of the radio broadcast"
      ],
      "id": "en-bumper_music-en-noun-ErbZHO49",
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          "radio",
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        "(broadcasting) short clips of signature or theme music used to buffer transitions between programming elements of the radio broadcast"
      ],
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        "uncountable"
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      "topics": [
        "broadcasting",
        "media"
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        "bumper music"
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  "word": "bumper music"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "short clips of signature or theme music used to buffer transitions between programming elements of the radio broadcast"
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        [
          "radio",
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        "(broadcasting) short clips of signature or theme music used to buffer transitions between programming elements of the radio broadcast"
      ],
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      "topics": [
        "broadcasting",
        "media"
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  "word": "bumper music"
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