"coreference" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "co",
        "3": "reference"
      },
      "expansion": "co- + reference",
      "name": "prefix"
    }
  ],
  "etymology_text": "co- + reference",
  "forms": [
    {
      "form": "coreferences",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "coreference (countable and uncountable, plural coreferences)",
      "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 terms prefixed with co-",
          "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"
        }
      ],
      "examples": [
        {
          "ref": "1988, Andrew Radford, Transformational grammar: a first course, Cambridge, UK: Cambridge University Press, page 119",
          "text": "If we use subscript letters to indicate coreference (so that two NPs\nwith the same subscript refer to the same entity, whereas two NPs with differ-\nent subscripts refer to different entities), then we can say that (19) is ambigu-\nous as between the two interpretations represented in (20) below:\n(20) (i) The menᵢ will shoot the arrowsⱼ at each otherⱼ\n(ii) The menᵢ will shoot the arrowsⱼ at each otherᵢ",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The relationship between multiple terms that have a common referent"
      ],
      "id": "en-coreference-en-noun-5M~pTGi4",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "relationship",
          "relationship"
        ],
        [
          "term",
          "term"
        ],
        [
          "referent",
          "referent"
        ]
      ],
      "raw_glosses": [
        "(grammar) The relationship between multiple terms that have a common referent"
      ],
      "related": [
        {
          "word": "corefer"
        },
        {
          "word": "coreferential"
        },
        {
          "word": "anaphora"
        },
        {
          "word": "deixis"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "translations": [
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "grammar: the relationship between multiple terms that have a common referent",
          "tags": [
            "feminine"
          ],
          "word": "coreferència"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "grammar: the relationship between multiple terms that have a common referent",
          "tags": [
            "feminine"
          ],
          "word": "samvísun"
        }
      ],
      "wikipedia": [
        "coreference"
      ]
    }
  ],
  "word": "coreference"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "co",
        "3": "reference"
      },
      "expansion": "co- + reference",
      "name": "prefix"
    }
  ],
  "etymology_text": "co- + reference",
  "forms": [
    {
      "form": "coreferences",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "coreference (countable and uncountable, plural coreferences)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "corefer"
    },
    {
      "word": "coreferential"
    },
    {
      "word": "anaphora"
    },
    {
      "word": "deixis"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with co-",
        "English terms with quotations",
        "English uncountable nouns",
        "en:Grammar"
      ],
      "examples": [
        {
          "ref": "1988, Andrew Radford, Transformational grammar: a first course, Cambridge, UK: Cambridge University Press, page 119",
          "text": "If we use subscript letters to indicate coreference (so that two NPs\nwith the same subscript refer to the same entity, whereas two NPs with differ-\nent subscripts refer to different entities), then we can say that (19) is ambigu-\nous as between the two interpretations represented in (20) below:\n(20) (i) The menᵢ will shoot the arrowsⱼ at each otherⱼ\n(ii) The menᵢ will shoot the arrowsⱼ at each otherᵢ",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The relationship between multiple terms that have a common referent"
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "relationship",
          "relationship"
        ],
        [
          "term",
          "term"
        ],
        [
          "referent",
          "referent"
        ]
      ],
      "raw_glosses": [
        "(grammar) The relationship between multiple terms that have a common referent"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "wikipedia": [
        "coreference"
      ]
    }
  ],
  "translations": [
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "grammar: the relationship between multiple terms that have a common referent",
      "tags": [
        "feminine"
      ],
      "word": "coreferència"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "grammar: the relationship between multiple terms that have a common referent",
      "tags": [
        "feminine"
      ],
      "word": "samvísun"
    }
  ],
  "word": "coreference"
}