"Whipple shield" meaning in English

{
  "etymology_text": "Devised by Fred Whipple.",
  "forms": [
    {
      "form": "Whipple shields",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Whipple shield (plural Whipple shields)",
      "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": "Aerospace",
          "orig": "en:Aerospace",
          "parents": [
            "Aeronautics",
            "Astronautics",
            "Sciences",
            "Space",
            "Applied sciences",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A thin foil film attached to the outside of a spacecraft to reduce the impact of micrometeoroids."
      ],
      "id": "en-Whipple_shield-en-noun-TiTHmA6N",
      "links": [
        [
          "aerospace",
          "aerospace"
        ],
        [
          "foil",
          "foil"
        ],
        [
          "film",
          "film"
        ],
        [
          "spacecraft",
          "spacecraft"
        ],
        [
          "impact",
          "impact"
        ],
        [
          "micrometeoroid",
          "micrometeoroid"
        ]
      ],
      "raw_glosses": [
        "(aerospace) A thin foil film attached to the outside of a spacecraft to reduce the impact of micrometeoroids."
      ],
      "synonyms": [
        {
          "word": "meteor bumper"
        }
      ],
      "topics": [
        "aerospace",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "Fred Whipple"
      ]
    }
  ],
  "word": "Whipple shield"
}

{
  "etymology_text": "Devised by Fred Whipple.",
  "forms": [
    {
      "form": "Whipple shields",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Whipple shield (plural Whipple shields)",
      "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:Aerospace"
      ],
      "glosses": [
        "A thin foil film attached to the outside of a spacecraft to reduce the impact of micrometeoroids."
      ],
      "links": [
        [
          "aerospace",
          "aerospace"
        ],
        [
          "foil",
          "foil"
        ],
        [
          "film",
          "film"
        ],
        [
          "spacecraft",
          "spacecraft"
        ],
        [
          "impact",
          "impact"
        ],
        [
          "micrometeoroid",
          "micrometeoroid"
        ]
      ],
      "raw_glosses": [
        "(aerospace) A thin foil film attached to the outside of a spacecraft to reduce the impact of micrometeoroids."
      ],
      "synonyms": [
        {
          "word": "meteor bumper"
        }
      ],
      "topics": [
        "aerospace",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "Fred Whipple"
      ]
    }
  ],
  "word": "Whipple shield"
}