"shadow pronoun" meaning in English

{
  "forms": [
    {
      "form": "shadow pronouns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shadow pronoun (plural shadow pronouns)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Grammar",
          "orig": "en:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Parts of speech",
          "orig": "en:Parts of speech",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1980, Linguistic Inquiry - Volume 11, Issues 2-4, page 367:",
          "text": "Perlmutter proposes that all chopping rules are rules that leave a shadow pronoun subsequently deleted.",
          "type": "quote"
        },
        {
          "ref": "1980, Saadun Ismail Suaieh, Aspects of Arabic Relative Clauses, page 231:",
          "text": "Perlmutter (1972) proposes that all rules which move constituents over variables be considered \"copying \" rules. He further argues that if there is a rule which deletes the \"shadow pronoun\", i.e., the pronoun left behind by the copying rule, this Shadow Deletion rule will be sensitive to island constraints.",
          "type": "quote"
        },
        {
          "ref": "1989, James Milroy, Regional Variation in British English Syntax, page 46:",
          "text": "Shadow pronouns are very frequent in spoken Scottish English but are also found in many varieties of informal English, for example in Ireland, England and the United States.",
          "type": "quote"
        },
        {
          "ref": "2004, Reineke Bok-Bennema, Romance Languages and Linguistic Theory 2002, page 164:",
          "text": "The crucial distinction is not subject clitic versus object clitic, but shadow pronoun versus free anaphor.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Synonym of resumptive pronoun"
      ],
      "id": "en-shadow_pronoun-en-noun-jGDoIgqz",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "resumptive pronoun",
          "resumptive pronoun#English"
        ]
      ],
      "raw_glosses": [
        "(grammar) Synonym of resumptive pronoun"
      ],
      "related": [
        {
          "word": "shadow deletion"
        },
        {
          "word": "shadow pronoun hypothesis"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "resumptive pronoun"
        }
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "shadow pronoun"
}

{
  "forms": [
    {
      "form": "shadow pronouns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shadow pronoun (plural shadow pronouns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "shadow deletion"
    },
    {
      "word": "shadow pronoun hypothesis"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Grammar",
        "en:Parts of speech"
      ],
      "examples": [
        {
          "ref": "1980, Linguistic Inquiry - Volume 11, Issues 2-4, page 367:",
          "text": "Perlmutter proposes that all chopping rules are rules that leave a shadow pronoun subsequently deleted.",
          "type": "quote"
        },
        {
          "ref": "1980, Saadun Ismail Suaieh, Aspects of Arabic Relative Clauses, page 231:",
          "text": "Perlmutter (1972) proposes that all rules which move constituents over variables be considered \"copying \" rules. He further argues that if there is a rule which deletes the \"shadow pronoun\", i.e., the pronoun left behind by the copying rule, this Shadow Deletion rule will be sensitive to island constraints.",
          "type": "quote"
        },
        {
          "ref": "1989, James Milroy, Regional Variation in British English Syntax, page 46:",
          "text": "Shadow pronouns are very frequent in spoken Scottish English but are also found in many varieties of informal English, for example in Ireland, England and the United States.",
          "type": "quote"
        },
        {
          "ref": "2004, Reineke Bok-Bennema, Romance Languages and Linguistic Theory 2002, page 164:",
          "text": "The crucial distinction is not subject clitic versus object clitic, but shadow pronoun versus free anaphor.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Synonym of resumptive pronoun"
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "resumptive pronoun",
          "resumptive pronoun#English"
        ]
      ],
      "raw_glosses": [
        "(grammar) Synonym of resumptive pronoun"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "resumptive pronoun"
        }
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "shadow pronoun"
}