"lua" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "lu",
        "3": "a"
      },
      "expansion": "lu + -a",
      "name": "suf"
    }
  ],
  "etymology_text": "From lu + -a.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "determiner"
      },
      "expansion": "lua",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "det",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ido determiners",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ido entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ido terms suffixed with -a",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Third-person singular possessive pronoun for non-subject referents of any gender; his, her or its; their (singular)."
      ],
      "hyponyms": [
        {
          "word": "elua"
        },
        {
          "word": "ilua"
        },
        {
          "word": "olua"
        }
      ],
      "id": "en-lua-io-det-8EjAdcMS",
      "links": [
        [
          "his",
          "his"
        ],
        [
          "her",
          "her"
        ],
        [
          "its",
          "its"
        ],
        [
          "their",
          "their"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈlu.a/"
    }
  ],
  "word": "lua"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "lu",
        "3": "a"
      },
      "expansion": "lu + -a",
      "name": "suf"
    }
  ],
  "etymology_text": "From lu + -a.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "determiner"
      },
      "expansion": "lua",
      "name": "head"
    }
  ],
  "hyponyms": [
    {
      "word": "elua"
    },
    {
      "word": "ilua"
    },
    {
      "word": "olua"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "det",
  "senses": [
    {
      "categories": [
        "Ido determiners",
        "Ido entries with incorrect language header",
        "Ido lemmas",
        "Ido terms suffixed with -a",
        "Ido terms with IPA pronunciation"
      ],
      "glosses": [
        "Third-person singular possessive pronoun for non-subject referents of any gender; his, her or its; their (singular)."
      ],
      "links": [
        [
          "his",
          "his"
        ],
        [
          "her",
          "her"
        ],
        [
          "its",
          "its"
        ],
        [
          "their",
          "their"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈlu.a/"
    }
  ],
  "word": "lua"
}