"cosa" meaning in Old Spanish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "lad",
            "2": "koza"
          },
          "expansion": "Ladino: koza",
          "name": "descendant"
        }
      ],
      "text": "Ladino: koza"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "es",
            "2": "cosa"
          },
          "expansion": "Spanish: cosa",
          "name": "descendant"
        }
      ],
      "text": "Spanish: cosa"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "osp",
        "2": "la",
        "3": "causa"
      },
      "expansion": "Latin causa",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "cause"
      },
      "expansion": "Middle English cause",
      "name": "cog"
    },
    {
      "args": {
        "1": "fro",
        "2": "chose"
      },
      "expansion": "Old French chose",
      "name": "cog"
    },
    {
      "args": {
        "1": "roa-opt",
        "2": "cousa"
      },
      "expansion": "Old Galician-Portuguese cousa",
      "name": "cog"
    },
    {
      "args": {
        "1": "it",
        "2": "cosa"
      },
      "expansion": "Italian cosa",
      "name": "cog"
    }
  ],
  "etymology_text": "From Latin causa. Cognates include Middle English cause, Old French chose, Old Galician-Portuguese cousa, Italian cosa.",
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "noun"
      },
      "expansion": "cosa",
      "name": "head"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 14 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "2 1 10 0 1 0 6 1 10 5 10 1 0 0 7 10 10 6 1 10 0 0 6 1",
          "kind": "other",
          "name": "Pages with 14 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "2 2 9 0 1 0 8 1 9 5 9 0 0 0 6 9 9 8 1 9 0 0 8 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "thing"
      ],
      "id": "en-cosa-osp-noun-XelNaRrj",
      "links": [
        [
          "thing",
          "thing"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkoza/"
    }
  ],
  "word": "cosa"
}

{
  "categories": [
    "Pages with 14 entries",
    "Pages with entries"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "lad",
            "2": "koza"
          },
          "expansion": "Ladino: koza",
          "name": "descendant"
        }
      ],
      "text": "Ladino: koza"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "es",
            "2": "cosa"
          },
          "expansion": "Spanish: cosa",
          "name": "descendant"
        }
      ],
      "text": "Spanish: cosa"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "osp",
        "2": "la",
        "3": "causa"
      },
      "expansion": "Latin causa",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "cause"
      },
      "expansion": "Middle English cause",
      "name": "cog"
    },
    {
      "args": {
        "1": "fro",
        "2": "chose"
      },
      "expansion": "Old French chose",
      "name": "cog"
    },
    {
      "args": {
        "1": "roa-opt",
        "2": "cousa"
      },
      "expansion": "Old Galician-Portuguese cousa",
      "name": "cog"
    },
    {
      "args": {
        "1": "it",
        "2": "cosa"
      },
      "expansion": "Italian cosa",
      "name": "cog"
    }
  ],
  "etymology_text": "From Latin causa. Cognates include Middle English cause, Old French chose, Old Galician-Portuguese cousa, Italian cosa.",
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "noun"
      },
      "expansion": "cosa",
      "name": "head"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Old Spanish entries with incorrect language header",
        "Old Spanish lemmas",
        "Old Spanish nouns",
        "Old Spanish terms derived from Latin",
        "Old Spanish terms inherited from Latin",
        "Pages with 14 entries",
        "Pages with entries"
      ],
      "glosses": [
        "thing"
      ],
      "links": [
        [
          "thing",
          "thing"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkoza/"
    }
  ],
  "word": "cosa"
}