"Χum" meaning in Latin

{
  "head_templates": [
    {
      "args": {
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        "2": "proper noun form"
      },
      "expansion": "Χum",
      "name": "head"
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  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "parents": [
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          "source": "w"
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        {
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          "source": "w"
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          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "Χus"
        }
      ],
      "glosses": [
        "accusative singular of Χus"
      ],
      "id": "en-Χum-la-name-8u7IKnpQ",
      "links": [
        [
          "Χus",
          "Χus#Latin"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "singular"
      ]
    }
  ],
  "word": "Χum"
}

{
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "proper noun form"
      },
      "expansion": "Χum",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Latin entries with incorrect language header",
        "Latin non-lemma forms",
        "Latin proper noun forms",
        "Latin terms spelled with Χ",
        "Latin terms written in multiple scripts",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "form_of": [
        {
          "word": "Χus"
        }
      ],
      "glosses": [
        "accusative singular of Χus"
      ],
      "links": [
        [
          "Χus",
          "Χus#Latin"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "singular"
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    }
  ],
  "word": "Χum"
}