"science fair" meaning in English

{
  "forms": [
    {
      "form": "science fairs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "science fair (plural science fairs)",
      "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 topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
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          "source": "w"
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sciences",
          "orig": "en:Sciences",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2012 April 26, Tasha Robinson, “Film: Reviews: The Pirates! Band Of Misfits :”, in The Onion AV Club",
          "text": "Hungry for fame and the approval of rare-animal collector Queen Victoria (Imelda Staunton), Darwin deceives the Captain and his crew into believing they can get enough booty to win the pirate competition by entering Polly in a science fair. So the pirates journey to London in cheerful, blinkered defiance of the Queen, a hotheaded schemer whose royal crest reads simply “I hate pirates.”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A competition in which contestants, usually children, create science-related projects or demonstrations."
      ],
      "id": "en-science_fair-en-noun-DpHM9CLK",
      "links": [
        [
          "competition",
          "competition"
        ],
        [
          "contestant",
          "contestant"
        ],
        [
          "children",
          "children"
        ],
        [
          "project",
          "project"
        ],
        [
          "demonstration",
          "demonstration"
        ]
      ],
      "wikipedia": [
        "science fair"
      ]
    }
  ],
  "word": "science fair"
}

{
  "forms": [
    {
      "form": "science fairs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "science fair (plural science fairs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "en:Sciences"
      ],
      "examples": [
        {
          "ref": "2012 April 26, Tasha Robinson, “Film: Reviews: The Pirates! Band Of Misfits :”, in The Onion AV Club",
          "text": "Hungry for fame and the approval of rare-animal collector Queen Victoria (Imelda Staunton), Darwin deceives the Captain and his crew into believing they can get enough booty to win the pirate competition by entering Polly in a science fair. So the pirates journey to London in cheerful, blinkered defiance of the Queen, a hotheaded schemer whose royal crest reads simply “I hate pirates.”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A competition in which contestants, usually children, create science-related projects or demonstrations."
      ],
      "links": [
        [
          "competition",
          "competition"
        ],
        [
          "contestant",
          "contestant"
        ],
        [
          "children",
          "children"
        ],
        [
          "project",
          "project"
        ],
        [
          "demonstration",
          "demonstration"
        ]
      ],
      "wikipedia": [
        "science fair"
      ]
    }
  ],
  "word": "science fair"
}