"khau" meaning in White Hmong

{
  "etymology_templates": [
    {
      "args": {
        "1": "mww",
        "2": "hmn-pro",
        "3": "*khjɔᶜ",
        "t": "shoes"
      },
      "expansion": "Proto-Hmong *khjɔᶜ (“shoes”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "loanword",
        "2": "borrowed"
      },
      "expansion": "borrowed",
      "name": "glossary"
    },
    {
      "args": {
        "1": "mww",
        "2": "ltc",
        "3": "-",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Middle Chinese",
      "name": "bor"
    },
    {
      "args": {
        "1": "mww",
        "2": "ltc",
        "3": "-",
        "nocap": "1"
      },
      "expansion": "borrowed from Middle Chinese",
      "name": "bor+"
    },
    {
      "args": {
        "1": "屨",
        "2": "straw sandals"
      },
      "expansion": "屨 (MC kjuH, “straw sandals”)",
      "name": "ltc-l"
    }
  ],
  "etymology_text": "From Proto-Hmong *khjɔᶜ (“shoes”), possibly borrowed from Middle Chinese 屨 (MC kjuH, “straw sandals”), though the Sinitic form is not aspirated.",
  "forms": [
    {
      "form": "nkawm",
      "raw_tags": [
        "for pairs"
      ],
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mww",
        "2": "noun"
      },
      "expansion": "khau",
      "name": "head"
    }
  ],
  "lang": "White Hmong",
  "lang_code": "mww",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "White Hmong entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mww",
          "name": "Clothing",
          "orig": "mww:Clothing",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "to wear shoes",
          "text": "rau khau",
          "type": "example"
        }
      ],
      "glosses": [
        "shoe, shoes; footwear"
      ],
      "id": "en-khau-mww-noun-KmaCjR0q",
      "links": [
        [
          "shoe",
          "shoe"
        ],
        [
          "shoes",
          "shoes"
        ],
        [
          "footwear",
          "footwear"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kʰau̯˧/"
    }
  ],
  "word": "khau"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mww",
        "2": "hmn-pro",
        "3": "*khjɔᶜ",
        "t": "shoes"
      },
      "expansion": "Proto-Hmong *khjɔᶜ (“shoes”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "loanword",
        "2": "borrowed"
      },
      "expansion": "borrowed",
      "name": "glossary"
    },
    {
      "args": {
        "1": "mww",
        "2": "ltc",
        "3": "-",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Middle Chinese",
      "name": "bor"
    },
    {
      "args": {
        "1": "mww",
        "2": "ltc",
        "3": "-",
        "nocap": "1"
      },
      "expansion": "borrowed from Middle Chinese",
      "name": "bor+"
    },
    {
      "args": {
        "1": "屨",
        "2": "straw sandals"
      },
      "expansion": "屨 (MC kjuH, “straw sandals”)",
      "name": "ltc-l"
    }
  ],
  "etymology_text": "From Proto-Hmong *khjɔᶜ (“shoes”), possibly borrowed from Middle Chinese 屨 (MC kjuH, “straw sandals”), though the Sinitic form is not aspirated.",
  "forms": [
    {
      "form": "nkawm",
      "raw_tags": [
        "for pairs"
      ],
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mww",
        "2": "noun"
      },
      "expansion": "khau",
      "name": "head"
    }
  ],
  "lang": "White Hmong",
  "lang_code": "mww",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "White Hmong entries with incorrect language header",
        "White Hmong lemmas",
        "White Hmong nouns",
        "White Hmong terms borrowed from Middle Chinese",
        "White Hmong terms derived from Middle Chinese",
        "White Hmong terms derived from Proto-Hmong",
        "White Hmong terms inherited from Proto-Hmong",
        "White Hmong terms with IPA pronunciation",
        "White Hmong terms with usage examples",
        "mww:Clothing"
      ],
      "examples": [
        {
          "english": "to wear shoes",
          "text": "rau khau",
          "type": "example"
        }
      ],
      "glosses": [
        "shoe, shoes; footwear"
      ],
      "links": [
        [
          "shoe",
          "shoe"
        ],
        [
          "shoes",
          "shoes"
        ],
        [
          "footwear",
          "footwear"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kʰau̯˧/"
    }
  ],
  "word": "khau"
}