"DnB" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots au singulier uniquement en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Abréviation de drum and bass."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Genres musicaux en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Abréviation de drum and bass."
      ],
      "id": "fr-DnB-fr-noun-h6x3QRQx",
      "topics": [
        "music"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\di.ɛn.bi\\"
    }
  ],
  "tags": [
    "masculine",
    "singular-only"
  ],
  "word": "DnB"
}

{
  "categories": [
    "Lemmes en français",
    "Mots au singulier uniquement en français",
    "Noms communs en français",
    "français"
  ],
  "etymology_texts": [
    "Abréviation de drum and bass."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Genres musicaux en français"
      ],
      "glosses": [
        "Abréviation de drum and bass."
      ],
      "topics": [
        "music"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\di.ɛn.bi\\"
    }
  ],
  "tags": [
    "masculine",
    "singular-only"
  ],
  "word": "DnB"
}