"wh-island" meaning in English

{
  "forms": [
    {
      "form": "wh-islands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "wh-island"
      },
      "expansion": "wh-island (plural wh-islands)",
      "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": "topical",
          "langcode": "en",
          "name": "Grammar",
          "orig": "en:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2011, Gereon Müller, Constraints on Displacement: A Phase-based Approach",
          "text": "Extraction of a non-argument XP from a wh-island typically gives rise to strong deviance […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An island (phrase from which a wh-word cannot be extracted) created by an embedded sentence that is a dependent clause introduced by a wh-word."
      ],
      "id": "en-wh-island-en-noun-ai6rRuyc",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "island",
          "island"
        ],
        [
          "embed",
          "embed"
        ],
        [
          "sentence",
          "sentence"
        ],
        [
          "dependent clause",
          "dependent clause"
        ],
        [
          "wh-word",
          "wh-word"
        ]
      ],
      "raw_glosses": [
        "(grammar) An island (phrase from which a wh-word cannot be extracted) created by an embedded sentence that is a dependent clause introduced by a wh-word."
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "wh-island"
}

{
  "forms": [
    {
      "form": "wh-islands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "wh-island"
      },
      "expansion": "wh-island (plural wh-islands)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned",
        "en:Grammar"
      ],
      "examples": [
        {
          "ref": "2011, Gereon Müller, Constraints on Displacement: A Phase-based Approach",
          "text": "Extraction of a non-argument XP from a wh-island typically gives rise to strong deviance […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An island (phrase from which a wh-word cannot be extracted) created by an embedded sentence that is a dependent clause introduced by a wh-word."
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "island",
          "island"
        ],
        [
          "embed",
          "embed"
        ],
        [
          "sentence",
          "sentence"
        ],
        [
          "dependent clause",
          "dependent clause"
        ],
        [
          "wh-word",
          "wh-word"
        ]
      ],
      "raw_glosses": [
        "(grammar) An island (phrase from which a wh-word cannot be extracted) created by an embedded sentence that is a dependent clause introduced by a wh-word."
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "wh-island"
}