"Christy pit" meaning in English

{
  "etymology_text": "Named after Canadian-American physicist Robert F. Christy, who worked on the Manhattan Project to produce the first nuclear weapons.",
  "forms": [
    {
      "form": "Christy pits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Christy pit (plural Christy pits)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The principal insight behind the Christy pit was that a solid, subcritical core of plutonium could be compressed to criticality.",
          "type": "example"
        },
        {
          "text": "2017, Demon core, entry in Benjamin C. Garrett, Historical Dictionary of Nuclear, Biological, and Chemical Warfare, Bowman & Littlefield, 2nd Edition, page 90,\nNickname given to the Christy pit because of its association with two fatalities during hands-on Dragon Experiments; it replaced “Rufus,” an earlier nickname. The Christy pit, a solid sphere of plutonium-239, was initially fabricated as two hemispheres of an alloy of plutonium and gallium."
        }
      ],
      "glosses": [
        "An early design of pit (core of an implosion-type nuclear weapon), used in the detonation over Nagasaki, Japan, in August 1945."
      ],
      "id": "en-Christy_pit-en-noun-OmCjVnKk",
      "links": [
        [
          "pit",
          "pit"
        ],
        [
          "implosion",
          "implosion"
        ],
        [
          "nuclear weapon",
          "nuclear weapon"
        ],
        [
          "Nagasaki",
          "Nagasaki"
        ],
        [
          "Japan",
          "Japan"
        ]
      ],
      "related": [
        {
          "english": "weapon design incorporating Christy pit",
          "word": "Christy gadget"
        }
      ],
      "wikipedia": [
        "Manhattan Project",
        "Pit (nuclear weapon)#Christy pits",
        "Robert F. Christy"
      ]
    }
  ],
  "word": "Christy pit"
}

{
  "etymology_text": "Named after Canadian-American physicist Robert F. Christy, who worked on the Manhattan Project to produce the first nuclear weapons.",
  "forms": [
    {
      "form": "Christy pits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Christy pit (plural Christy pits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "english": "weapon design incorporating Christy pit",
      "word": "Christy gadget"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "The principal insight behind the Christy pit was that a solid, subcritical core of plutonium could be compressed to criticality.",
          "type": "example"
        },
        {
          "text": "2017, Demon core, entry in Benjamin C. Garrett, Historical Dictionary of Nuclear, Biological, and Chemical Warfare, Bowman & Littlefield, 2nd Edition, page 90,\nNickname given to the Christy pit because of its association with two fatalities during hands-on Dragon Experiments; it replaced “Rufus,” an earlier nickname. The Christy pit, a solid sphere of plutonium-239, was initially fabricated as two hemispheres of an alloy of plutonium and gallium."
        }
      ],
      "glosses": [
        "An early design of pit (core of an implosion-type nuclear weapon), used in the detonation over Nagasaki, Japan, in August 1945."
      ],
      "links": [
        [
          "pit",
          "pit"
        ],
        [
          "implosion",
          "implosion"
        ],
        [
          "nuclear weapon",
          "nuclear weapon"
        ],
        [
          "Nagasaki",
          "Nagasaki"
        ],
        [
          "Japan",
          "Japan"
        ]
      ],
      "wikipedia": [
        "Manhattan Project",
        "Pit (nuclear weapon)#Christy pits",
        "Robert F. Christy"
      ]
    }
  ],
  "word": "Christy pit"
}