"Усть-Лаба" meaning in Russe

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Surnoms de villes en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de уста, usta et de Лаба, Laba, littéralement « embouchure de la Laba »."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "name",
  "pos_title": "Nom propre",
  "raw_tags": [
    "Usť-Laba"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en russe",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Surnom de la ville d’Oust-Labinsk."
      ],
      "id": "fr-Усть-Лаба-ru-name-LKKy6jyu"
    }
  ],
  "synonyms": [
    {
      "word": "Усть-Лабинск"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "Усть-Лаба"
}

{
  "categories": [
    "Compositions en russe",
    "Noms propres en russe",
    "Surnoms de villes en russe",
    "russe"
  ],
  "etymology_texts": [
    "Composé de уста, usta et de Лаба, Laba, littéralement « embouchure de la Laba »."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "name",
  "pos_title": "Nom propre",
  "raw_tags": [
    "Usť-Laba"
  ],
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en russe"
      ],
      "glosses": [
        "Surnom de la ville d’Oust-Labinsk."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Усть-Лабинск"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "Усть-Лаба"
}