"AAA" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Lexique en anglais de l’automobile",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Palindromes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Anglais des États-Unis",
          "orig": "anglais des États-Unis",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Initiales de American Automobile Association, organisation des automobilistes aux États-Unis."
      ],
      "id": "fr-AAA-en-name-rqH3Ey7A",
      "raw_tags": [
        "États-Unis"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tɹɪ.pəl.ɛɪ\\"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "AAA"
}

{
  "categories": [
    "Lexique en anglais de l’automobile",
    "Noms propres en anglais",
    "Palindromes en anglais",
    "anglais"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        "anglais des États-Unis"
      ],
      "glosses": [
        "Initiales de American Automobile Association, organisation des automobilistes aux États-Unis."
      ],
      "raw_tags": [
        "États-Unis"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tɹɪ.pəl.ɛɪ\\"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "AAA"
}