"AAA" meaning in Spanish

{
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "AAA f",
      "name": "es-prop"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Autoridad de Acueductos y Alcantarillados"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Puerto Rican Spanish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish terms with 3 consecutive instances of the same letter",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "initialism of Autoridad de Acueductos y Alcantarillados"
      ],
      "id": "en-AAA-es-name-Qne~q4z8",
      "links": [
        [
          "Autoridad de Acueductos y Alcantarillados",
          "w:Public corporations of the Government of Puerto Rico"
        ]
      ],
      "raw_glosses": [
        "(Puerto Rico) initialism of Autoridad de Acueductos y Alcantarillados"
      ],
      "tags": [
        "Puerto-Rico",
        "abbreviation",
        "alt-of",
        "feminine",
        "initialism"
      ]
    }
  ],
  "word": "AAA"
}

{
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "AAA f",
      "name": "es-prop"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Autoridad de Acueductos y Alcantarillados"
        }
      ],
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Puerto Rican Spanish",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish initialisms",
        "Spanish lemmas",
        "Spanish proper nouns",
        "Spanish terms with 3 consecutive instances of the same letter",
        "Spanish uncountable nouns"
      ],
      "glosses": [
        "initialism of Autoridad de Acueductos y Alcantarillados"
      ],
      "links": [
        [
          "Autoridad de Acueductos y Alcantarillados",
          "w:Public corporations of the Government of Puerto Rico"
        ]
      ],
      "raw_glosses": [
        "(Puerto Rico) initialism of Autoridad de Acueductos y Alcantarillados"
      ],
      "tags": [
        "Puerto-Rico",
        "abbreviation",
        "alt-of",
        "feminine",
        "initialism"
      ]
    }
  ],
  "word": "AAA"
}