"A-4" meaning in English

{
  "forms": [
    {
      "form": "A-4s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "A-4 (plural A-4s)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "72 2 27",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "76 3 21",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "82 3 15",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Skyhawk single engine attack aircraft."
      ],
      "id": "en-A-4-en-noun-g~hDG1fe",
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(military) Skyhawk single engine attack aircraft."
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2001, Today's Logistics:",
          "text": "Deployed to a provisional air base squadron as the LG and serving as an A-4 officer...",
          "type": "quote"
        }
      ],
      "glosses": [
        "Air material and supply officer."
      ],
      "id": "en-A-4-en-noun-IK~rB3Gc",
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(military) Air material and supply officer."
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1944, AAF The Official Guide To The Army Air Forces:",
          "text": "A-4 or S-4, performs all staff functions pertaining to supply and maintenance.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Material and supply section of an Air Force staff."
      ],
      "id": "en-A-4-en-noun-wBR6VKOj",
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(military) Material and supply section of an Air Force staff."
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "A-4"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms spelled with numbers",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "A-4s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "A-4 (plural A-4s)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Military"
      ],
      "glosses": [
        "Skyhawk single engine attack aircraft."
      ],
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(military) Skyhawk single engine attack aircraft."
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Military"
      ],
      "examples": [
        {
          "ref": "2001, Today's Logistics:",
          "text": "Deployed to a provisional air base squadron as the LG and serving as an A-4 officer...",
          "type": "quote"
        }
      ],
      "glosses": [
        "Air material and supply officer."
      ],
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(military) Air material and supply officer."
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Military"
      ],
      "examples": [
        {
          "ref": "1944, AAF The Official Guide To The Army Air Forces:",
          "text": "A-4 or S-4, performs all staff functions pertaining to supply and maintenance.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Material and supply section of an Air Force staff."
      ],
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(military) Material and supply section of an Air Force staff."
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "A-4"
}