"DDA" meaning in English

{
  "forms": [
    {
      "form": "DDAs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "DDA (plural DDAs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "difficult development area"
        }
      ],
      "categories": [],
      "examples": [
        {
          "bold_text_offsets": [
            [
              11,
              15
            ]
          ],
          "ref": "2025 May 16, “The One, Big, Beautiful Bill”, in United States House Committee on Ways & Means, page 28:",
          "text": "Generally, DDAs are areas with poverty rates of 25 percent or more or where 50 percent of households have incomes below 60 percent of the area median income.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Initialism of difficult development area."
      ],
      "id": "en-DDA-en-noun-uG0oxcY2",
      "links": [
        [
          "difficult",
          "difficult#English"
        ],
        [
          "development",
          "development#English"
        ],
        [
          "area",
          "area#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    },
    {
      "alt_of": [
        {
          "word": "digital differential analyzer"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "20 80",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "29 71",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of digital differential analyzer."
      ],
      "id": "en-DDA-en-noun-jgSsO3~t",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "digital",
          "digital#English"
        ],
        [
          "differential",
          "differential#English"
        ],
        [
          "analyzer",
          "analyzer#English"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Initialism of digital differential analyzer."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "DDA"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "DDAs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "DDA (plural DDAs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "difficult development area"
        }
      ],
      "categories": [
        "English initialisms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              11,
              15
            ]
          ],
          "ref": "2025 May 16, “The One, Big, Beautiful Bill”, in United States House Committee on Ways & Means, page 28:",
          "text": "Generally, DDAs are areas with poverty rates of 25 percent or more or where 50 percent of households have incomes below 60 percent of the area median income.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Initialism of difficult development area."
      ],
      "links": [
        [
          "difficult",
          "difficult#English"
        ],
        [
          "development",
          "development#English"
        ],
        [
          "area",
          "area#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    },
    {
      "alt_of": [
        {
          "word": "digital differential analyzer"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Mathematics"
      ],
      "glosses": [
        "Initialism of digital differential analyzer."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "digital",
          "digital#English"
        ],
        [
          "differential",
          "differential#English"
        ],
        [
          "analyzer",
          "analyzer#English"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Initialism of digital differential analyzer."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "DDA"
}