"antaircraft" meaning in English

{
  "etymology_text": "ant- (prevocalic form of anti-) + aircraft",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "antaircraft (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "antiaircraft"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1930, The Coast Artillery Journal, volume 73, page 75:",
          "text": "The officers at the antaircraft school preferred Case I to Case III firing even when the modern Buffi equipment is employed.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Rare spelling of antiaircraft."
      ],
      "id": "en-antaircraft-en-adj-G~fXgbgh",
      "links": [
        [
          "antiaircraft",
          "antiaircraft#English"
        ]
      ],
      "tags": [
        "alt-of",
        "not-comparable",
        "rare"
      ]
    }
  ],
  "word": "antaircraft"
}

{
  "etymology_text": "ant- (prevocalic form of anti-) + aircraft",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "antaircraft (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "antiaircraft"
        }
      ],
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English rare forms",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1930, The Coast Artillery Journal, volume 73, page 75:",
          "text": "The officers at the antaircraft school preferred Case I to Case III firing even when the modern Buffi equipment is employed.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Rare spelling of antiaircraft."
      ],
      "links": [
        [
          "antiaircraft",
          "antiaircraft#English"
        ]
      ],
      "tags": [
        "alt-of",
        "not-comparable",
        "rare"
      ]
    }
  ],
  "word": "antaircraft"
}