"pernera" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "pierna",
        "3": "-era"
      },
      "expansion": "pierna + -era",
      "name": "af"
    }
  ],
  "etymology_text": "From pierna + -era.",
  "forms": [
    {
      "form": "perneras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "pernera f (plural perneras)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "per‧ne‧ra"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish terms suffixed with -era",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Clothing",
          "orig": "es:Clothing",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "leg (of a pair of trousers, shorts etc.)"
      ],
      "id": "en-pernera-es-noun-7PXq7Orr",
      "links": [
        [
          "leg",
          "leg"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/peɾˈneɾa/"
    },
    {
      "ipa": "[peɾˈne.ɾa]"
    },
    {
      "rhymes": "-eɾa"
    }
  ],
  "word": "pernera"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "pierna",
        "3": "-era"
      },
      "expansion": "pierna + -era",
      "name": "af"
    }
  ],
  "etymology_text": "From pierna + -era.",
  "forms": [
    {
      "form": "perneras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "pernera f (plural perneras)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "per‧ne‧ra"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Rhymes:Spanish/eɾa",
        "Rhymes:Spanish/eɾa/3 syllables",
        "Spanish 3-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms suffixed with -era",
        "Spanish terms with IPA pronunciation",
        "es:Clothing"
      ],
      "glosses": [
        "leg (of a pair of trousers, shorts etc.)"
      ],
      "links": [
        [
          "leg",
          "leg"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/peɾˈneɾa/"
    },
    {
      "ipa": "[peɾˈne.ɾa]"
    },
    {
      "rhymes": "-eɾa"
    }
  ],
  "word": "pernera"
}