"eixo z" meaning in Portuguese

{
  "forms": [
    {
      "form": "eixos z",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "+first"
      },
      "expansion": "eixo z m (plural eixos z)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "pt",
          "name": "Algebraic geometry",
          "orig": "pt:Algebraic geometry",
          "parents": [
            "Algebra",
            "Geometry",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "z-axis (axis on a graph that is usually drawn as if vertical)"
      ],
      "id": "en-eixo_z-pt-noun-Oem1zvrD",
      "links": [
        [
          "algebraic geometry",
          "algebraic geometry"
        ],
        [
          "z-axis",
          "z-axis"
        ]
      ],
      "raw_glosses": [
        "(algebraic geometry) z-axis (axis on a graph that is usually drawn as if vertical)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "algebraic-geometry",
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "eixo z"
}

{
  "forms": [
    {
      "form": "eixos z",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "+first"
      },
      "expansion": "eixo z m (plural eixos z)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Portuguese countable nouns",
        "Portuguese entries with incorrect language header",
        "Portuguese lemmas",
        "Portuguese masculine nouns",
        "Portuguese multiword terms",
        "Portuguese nouns",
        "pt:Algebraic geometry"
      ],
      "glosses": [
        "z-axis (axis on a graph that is usually drawn as if vertical)"
      ],
      "links": [
        [
          "algebraic geometry",
          "algebraic geometry"
        ],
        [
          "z-axis",
          "z-axis"
        ]
      ],
      "raw_glosses": [
        "(algebraic geometry) z-axis (axis on a graph that is usually drawn as if vertical)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "algebraic-geometry",
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "eixo z"
}