"rušeň" meaning in Slovaque

{
  "categories": [
    {
      "kind": "other",
      "name": "Genres manquants en slovaque",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en slovaque",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Véhicules en slovaque",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Slovaque",
      "orig": "slovaque",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Slovaque",
  "lang_code": "sk",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en slovaque du chemin de fer",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Locomotive."
      ],
      "id": "fr-rušeň-sk-noun-wq0xkkDv",
      "raw_tags": [
        "Chemin de fer"
      ]
    }
  ],
  "word": "rušeň"
}

{
  "categories": [
    "Genres manquants en slovaque",
    "Noms communs en slovaque",
    "Véhicules en slovaque",
    "slovaque"
  ],
  "lang": "Slovaque",
  "lang_code": "sk",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en slovaque du chemin de fer"
      ],
      "glosses": [
        "Locomotive."
      ],
      "raw_tags": [
        "Chemin de fer"
      ]
    }
  ],
  "word": "rušeň"
}