"Manhattan Project" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "",
        "head": "Manhattan Project"
      },
      "expansion": "Manhattan Project",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "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 topic categories using raw markup",
          "parents": [
            "Entries with topic 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": "other",
          "langcode": "en",
          "name": "Atomic bombings of Hiroshima and Nagasaki",
          "orig": "en:Atomic bombings of Hiroshima and Nagasaki",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Historical events",
          "orig": "en:Historical events",
          "parents": [
            "History",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nuclear warfare",
          "orig": "en:Nuclear warfare",
          "parents": [
            "War",
            "Weapons",
            "Conflict",
            "Military",
            "Violence",
            "Hunting",
            "Tools",
            "Human behaviour",
            "Society",
            "Human activity",
            "Technology",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A program by the United States during World War II, to develop an atomic bomb"
      ],
      "id": "en-Manhattan_Project-en-name-DeyRurPi",
      "links": [
        [
          "atomic bomb",
          "atomic bomb"
        ]
      ],
      "wikipedia": [
        "Manhattan Project"
      ]
    }
  ],
  "word": "Manhattan Project"
}

{
  "head_templates": [
    {
      "args": {
        "1": "",
        "head": "Manhattan Project"
      },
      "expansion": "Manhattan Project",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English terms with non-redundant non-automated sortkeys",
        "English uncountable nouns",
        "en:Atomic bombings of Hiroshima and Nagasaki",
        "en:Historical events",
        "en:Nuclear warfare"
      ],
      "glosses": [
        "A program by the United States during World War II, to develop an atomic bomb"
      ],
      "links": [
        [
          "atomic bomb",
          "atomic bomb"
        ]
      ],
      "wikipedia": [
        "Manhattan Project"
      ]
    }
  ],
  "word": "Manhattan Project"
}