"DDT" meaning in Suédois

{
  "categories": [
    {
      "kind": "other",
      "name": "Genres manquants en suédois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en suédois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en suédois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Suédois",
      "orig": "suédois",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Suédois",
  "lang_code": "sv",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en suédois de la chimie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en suédois de l’agriculture",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "DDT (dichlorodiphényltrichloroéthane)."
      ],
      "id": "fr-DDT-sv-noun-sg~ayp9g",
      "topics": [
        "agriculture",
        "chemistry"
      ]
    }
  ],
  "word": "DDT"
}

{
  "categories": [
    "Genres manquants en suédois",
    "Lemmes en suédois",
    "Noms communs en suédois",
    "suédois"
  ],
  "lang": "Suédois",
  "lang_code": "sv",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en suédois de la chimie",
        "Lexique en suédois de l’agriculture"
      ],
      "glosses": [
        "DDT (dichlorodiphényltrichloroéthane)."
      ],
      "topics": [
        "agriculture",
        "chemistry"
      ]
    }
  ],
  "word": "DDT"
}