"'er" meaning in English

{
  "etymology_text": "A representation of the pronunciation of her by a speaker whose dialect lacks the voiceless glottal fricative or transition ([h]).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "pronoun"
      },
      "expansion": "'er",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "pron",
  "senses": [
    {
      "alt_of": [
        {
          "word": "her"
        }
      ],
      "categories": [
        {
          "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 pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pronunciation spellings",
          "parents": [
            "Pronunciation spellings",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English third person pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "'em"
        },
        {
          "word": "'im"
        }
      ],
      "glosses": [
        "Pronunciation spelling of her."
      ],
      "id": "en-'er-en-pron-ENN30agi",
      "links": [
        [
          "Pronunciation spelling",
          "pronunciation spelling"
        ],
        [
          "her",
          "her#English"
        ]
      ],
      "related": [
        {
          "word": "-'er"
        }
      ],
      "tags": [
        "alt-of",
        "pronunciation-spelling"
      ]
    }
  ],
  "word": "'er"
}

{
  "coordinate_terms": [
    {
      "word": "'em"
    },
    {
      "word": "'im"
    }
  ],
  "etymology_text": "A representation of the pronunciation of her by a speaker whose dialect lacks the voiceless glottal fricative or transition ([h]).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "pronoun"
      },
      "expansion": "'er",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "pron",
  "related": [
    {
      "word": "-'er"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "her"
        }
      ],
      "categories": [
        "English aphetic forms",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English pronouns",
        "English pronunciation spellings",
        "English terms with redundant sortkeys",
        "English third person pronouns",
        "Pages with raw sortkeys"
      ],
      "glosses": [
        "Pronunciation spelling of her."
      ],
      "links": [
        [
          "Pronunciation spelling",
          "pronunciation spelling"
        ],
        [
          "her",
          "her#English"
        ]
      ],
      "tags": [
        "alt-of",
        "pronunciation-spelling"
      ]
    }
  ],
  "word": "'er"
}