"auld ally" meaning in Scots

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en scots",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en scots",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Wiktionnaire:Sections de type avec locution forcée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Scots",
      "orig": "scots",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de auld et de ally, littéralement « vieil allié »."
  ],
  "lang": "Scots",
  "lang_code": "sco",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Surnom de la France."
      ],
      "id": "fr-auld_ally-sco-noun-OHqrY1uB"
    }
  ],
  "word": "auld ally"
}

{
  "categories": [
    "Compositions en scots",
    "Locutions nominales en scots",
    "Wiktionnaire:Sections de type avec locution forcée",
    "scots"
  ],
  "etymology_texts": [
    "Composé de auld et de ally, littéralement « vieil allié »."
  ],
  "lang": "Scots",
  "lang_code": "sco",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Surnom de la France."
      ]
    }
  ],
  "word": "auld ally"
}