"τρίγωνο" meaning in Grego

{
  "categories": [
    {
      "kind": "other",
      "name": "!Entrada (Grego)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Geometria (Grego)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Substantivo (Grego)",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Grego",
  "lang_code": "el",
  "pos": "noun",
  "pos_title": "Substantivo",
  "senses": [
    {
      "glosses": [
        "triângulo"
      ],
      "id": "pt-τρίγωνο-el-noun-EZk6l3gX"
    }
  ],
  "word": "τρίγωνο"
}

{
  "categories": [
    "!Entrada (Grego)",
    "Geometria (Grego)",
    "Substantivo (Grego)"
  ],
  "lang": "Grego",
  "lang_code": "el",
  "pos": "noun",
  "pos_title": "Substantivo",
  "senses": [
    {
      "glosses": [
        "triângulo"
      ]
    }
  ],
  "word": "τρίγωνο"
}