"perinæum" meaning in English

{
  "forms": [
    {
      "form": "perinæa",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "perinæa"
      },
      "expansion": "perinæum (plural perinæa)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "perinaeum"
        }
      ],
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1884, Thomas Addis Emmet, The Principles and Practice of Gynæcology, Henry C. Lea’s Son & Co.; third edition, Chapter XIX, page 360",
          "text": "When there is no laceration of the perinæum, nor a dilatation of the vaginal outlet from rectocele, the operation described as applicable for the anterior wall may be of itself sufficient to cure a partial procidentia."
        }
      ],
      "glosses": [
        "obsolete typography of perinaeum"
      ],
      "id": "en-perinæum-en-noun-TnX~H0KS",
      "links": [
        [
          "perinaeum",
          "perinaeum#English"
        ]
      ],
      "tags": [
        "alt-of",
        "obsolete"
      ]
    }
  ],
  "word": "perinæum"
}

{
  "forms": [
    {
      "form": "perinæa",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "perinæa"
      },
      "expansion": "perinæum (plural perinæa)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "perinaeum"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English obsolete forms",
        "English terms spelled with Æ",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1884, Thomas Addis Emmet, The Principles and Practice of Gynæcology, Henry C. Lea’s Son & Co.; third edition, Chapter XIX, page 360",
          "text": "When there is no laceration of the perinæum, nor a dilatation of the vaginal outlet from rectocele, the operation described as applicable for the anterior wall may be of itself sufficient to cure a partial procidentia."
        }
      ],
      "glosses": [
        "obsolete typography of perinaeum"
      ],
      "links": [
        [
          "perinaeum",
          "perinaeum#English"
        ]
      ],
      "tags": [
        "alt-of",
        "obsolete"
      ]
    }
  ],
  "word": "perinæum"
}