"'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 incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "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 third person pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "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 incorrect language header",
        "English lemmas",
        "English pronouns",
        "English pronunciation spellings",
        "English third person pronouns",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "Pronunciation spelling of her."
      ],
      "links": [
        [
          "Pronunciation spelling",
          "pronunciation spelling"
        ],
        [
          "her",
          "her#English"
        ]
      ],
      "tags": [
        "alt-of",
        "pronunciation-spelling"
      ]
    }
  ],
  "word": "'er"
}