"tmavá hmota" meaning in Slovaque

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en slovaque issus d’un mot en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en slovaque",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Slovaque",
      "orig": "slovaque",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Calqué de l’anglais dark matter → voir tmavý et hmota."
  ],
  "lang": "Slovaque",
  "lang_code": "sk",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en slovaque de l’astronomie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Matière noire."
      ],
      "id": "fr-tmavá_hmota-sk-noun-~QcnqPEE",
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈtma.vaː ˈɦmɔ.ta\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "tmavá hmota"
}

{
  "categories": [
    "Mots en slovaque issus d’un mot en anglais",
    "Noms communs en slovaque",
    "slovaque"
  ],
  "etymology_texts": [
    "Calqué de l’anglais dark matter → voir tmavý et hmota."
  ],
  "lang": "Slovaque",
  "lang_code": "sk",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en slovaque de l’astronomie"
      ],
      "glosses": [
        "Matière noire."
      ],
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈtma.vaː ˈɦmɔ.ta\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "tmavá hmota"
}