"Lufbery circle" meaning in All languages combined

{
  "etymology_text": "Named after fighter ace Raoul Lufbery (1885–1918), though he was not the inventor.",
  "forms": [
    {
      "form": "Lufbery circles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Lufbery circle (plural Lufbery circles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Aviation",
          "orig": "en:Aviation",
          "parents": [
            "Aeronautics",
            "Transport",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A defensive combat tactic in which multiple aircraft form a horizontal circle in the air when attacked, so that the armament of each aircraft offers a measure of protection to the others."
      ],
      "id": "en-Lufbery_circle-en-noun-tnZ3QExq",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "aviation",
          "aviation"
        ],
        [
          "defensive",
          "defensive"
        ],
        [
          "combat",
          "combat"
        ],
        [
          "tactic",
          "tactic"
        ],
        [
          "aircraft",
          "aircraft"
        ],
        [
          "horizontal",
          "horizontal"
        ],
        [
          "circle",
          "circle"
        ],
        [
          "armament",
          "armament"
        ],
        [
          "protection",
          "protection"
        ]
      ],
      "raw_glosses": [
        "(military, aviation) A defensive combat tactic in which multiple aircraft form a horizontal circle in the air when attacked, so that the armament of each aircraft offers a measure of protection to the others."
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "government",
        "military",
        "natural-sciences",
        "physical-sciences",
        "politics",
        "war"
      ],
      "wikipedia": [
        "Raoul Lufbery"
      ]
    }
  ],
  "word": "Lufbery circle"
}

{
  "etymology_text": "Named after fighter ace Raoul Lufbery (1885–1918), though he was not the inventor.",
  "forms": [
    {
      "form": "Lufbery circles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Lufbery circle (plural Lufbery circles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Aviation",
        "en:Military"
      ],
      "glosses": [
        "A defensive combat tactic in which multiple aircraft form a horizontal circle in the air when attacked, so that the armament of each aircraft offers a measure of protection to the others."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "aviation",
          "aviation"
        ],
        [
          "defensive",
          "defensive"
        ],
        [
          "combat",
          "combat"
        ],
        [
          "tactic",
          "tactic"
        ],
        [
          "aircraft",
          "aircraft"
        ],
        [
          "horizontal",
          "horizontal"
        ],
        [
          "circle",
          "circle"
        ],
        [
          "armament",
          "armament"
        ],
        [
          "protection",
          "protection"
        ]
      ],
      "raw_glosses": [
        "(military, aviation) A defensive combat tactic in which multiple aircraft form a horizontal circle in the air when attacked, so that the armament of each aircraft offers a measure of protection to the others."
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "government",
        "military",
        "natural-sciences",
        "physical-sciences",
        "politics",
        "war"
      ],
      "wikipedia": [
        "Raoul Lufbery"
      ]
    }
  ],
  "word": "Lufbery circle"
}