"ỉa" meaning in Vietnamien

{
  "categories": [
    {
      "kind": "other",
      "name": "Verbes en vietnamien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Vietnamien",
      "orig": "vietnamien",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Termes familiers en vietnamien",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Chier."
      ],
      "id": "fr-ỉa-vi-verb-M71tAnaS",
      "tags": [
        "familiar"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en vietnamien de la zoologie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Fienter."
      ],
      "id": "fr-ỉa-vi-verb-SxUra0VE",
      "topics": [
        "zoology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\iɐ˧˨˧\\"
    }
  ],
  "synonyms": [
    {
      "word": "đại tiện"
    },
    {
      "word": "ị"
    }
  ],
  "word": "ỉa"
}

{
  "categories": [
    "Verbes en vietnamien",
    "vietnamien"
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "categories": [
        "Termes familiers en vietnamien"
      ],
      "glosses": [
        "Chier."
      ],
      "tags": [
        "familiar"
      ]
    },
    {
      "categories": [
        "Lexique en vietnamien de la zoologie"
      ],
      "glosses": [
        "Fienter."
      ],
      "topics": [
        "zoology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\iɐ˧˨˧\\"
    }
  ],
  "synonyms": [
    {
      "word": "đại tiện"
    },
    {
      "word": "ị"
    }
  ],
  "word": "ỉa"
}