"orto" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "grc",
        "3": "ὀρθός"
      },
      "expansion": "Ancient Greek ὀρθός (orthós)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek ὀρθός (orthós).",
  "forms": [
    {
      "form": "orton",
      "head_nr": 1,
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "ortoj",
      "head_nr": 1,
      "tags": [
        "plural"
      ]
    },
    {
      "form": "ortojn",
      "head_nr": 1,
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "orto (accusative singular orton, plural ortoj, accusative plural ortojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "or‧to"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto 8OA",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
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        },
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          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Words approved by the Akademio de Esperanto",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Geometry",
          "orig": "eo:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "30 1 30 1 2 2 3 16 9 1 1 2 2 1 1",
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "right angle"
      ],
      "head_nr": 1,
      "id": "en-orto-eo-noun-U9w-IVzu",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "right angle",
          "right angle"
        ]
      ],
      "raw_glosses": [
        "(geometry) right angle"
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈorto]"
    },
    {
      "rhymes": "-orto"
    }
  ],
  "word": "orto"
}

{
  "categories": [
    "Pages with 5 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "grc",
        "3": "ὀρθός"
      },
      "expansion": "Ancient Greek ὀρθός (orthós)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek ὀρθός (orthós).",
  "forms": [
    {
      "form": "orton",
      "head_nr": 1,
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "ortoj",
      "head_nr": 1,
      "tags": [
        "plural"
      ]
    },
    {
      "form": "ortojn",
      "head_nr": 1,
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "orto (accusative singular orton, plural ortoj, accusative plural ortojn)",
      "name": "eo-head"
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  ],
  "hyphenation": [
    "or‧to"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto 8OA",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto terms borrowed from Ancient Greek",
        "Esperanto terms derived from Ancient Greek",
        "Esperanto terms with IPA pronunciation",
        "Esperanto terms with audio pronunciation",
        "Pages with 5 entries",
        "Pages with entries",
        "Rhymes:Esperanto/orto",
        "Words approved by the Akademio de Esperanto",
        "eo:Geometry"
      ],
      "glosses": [
        "right angle"
      ],
      "head_nr": 1,
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "right angle",
          "right angle"
        ]
      ],
      "raw_glosses": [
        "(geometry) right angle"
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈorto]"
    },
    {
      "rhymes": "-orto"
    }
  ],
  "word": "orto"
}

{
  "called_from": "page/1713/20221215",
  "msg": "later head without list of senses,template node #, orto/Esperanto",
  "path": [
    "orto"
  ],
  "section": "Esperanto",
  "subsection": "noun",
  "title": "orto",
  "trace": ""
}