"unders" meaning in English

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  "head_templates": [
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      "args": {
        "1": "en",
        "2": "noun form"
      },
      "expansion": "unders",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "65 35",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w+disamb"
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          "_dis": "79 21",
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
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          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "under"
        }
      ],
      "glosses": [
        "plural of under"
      ],
      "id": "en-unders-en-noun-kRjT5-q1",
      "links": [
        [
          "under",
          "under#English"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "unders"
}

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "unders pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "2008, Barbara Williams, Shoot-Out at Jasper Creek, page 136:",
          "text": "There she stood in the door in her unders, her chest a-heavin'. She had her blue sun dress rolled up in a ball in her hand, and her hair was all tossed about and wild-like.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Underwear."
      ],
      "id": "en-unders-en-noun-BmNhlccD",
      "links": [
        [
          "Underwear",
          "underwear#English"
        ]
      ],
      "raw_glosses": [
        "(colloquial) Underwear."
      ],
      "tags": [
        "colloquial",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "unders"
}

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    "English lemmas",
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    "English noun forms",
    "English nouns",
    "English pluralia tantum",
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  "head_templates": [
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        "2": "noun form"
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      "expansion": "unders",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "under"
        }
      ],
      "glosses": [
        "plural of under"
      ],
      "links": [
        [
          "under",
          "under#English"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "unders"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English noun forms",
    "English nouns",
    "English pluralia tantum",
    "Pages with 3 entries",
    "Pages with entries"
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  "head_templates": [
    {
      "args": {
        "1": "p"
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      "expansion": "unders pl (plural only)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English colloquialisms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2008, Barbara Williams, Shoot-Out at Jasper Creek, page 136:",
          "text": "There she stood in the door in her unders, her chest a-heavin'. She had her blue sun dress rolled up in a ball in her hand, and her hair was all tossed about and wild-like.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Underwear."
      ],
      "links": [
        [
          "Underwear",
          "underwear#English"
        ]
      ],
      "raw_glosses": [
        "(colloquial) Underwear."
      ],
      "tags": [
        "colloquial",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "unders"
}