"triono" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "tri",
        "3": "-ono",
        "pos2": "fraction",
        "t1": "3"
      },
      "expansion": "tri (“3”) + -ono (fraction)",
      "name": "af"
    }
  ],
  "etymology_text": "From tri (“3”) + -ono (fraction).",
  "forms": [
    {
      "form": "trionon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "trionoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "trionojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "triono (accusative singular trionon, plural trionoj, accusative plural trionojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "tri‧o‧no"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Esperanto fractional numbers",
          "parents": [
            "Fractional numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto terms suffixed with -ono",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a third (⅓)"
      ],
      "id": "en-triono-eo-noun-dVaSXGpk",
      "links": [
        [
          "third",
          "third"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[triˈono]"
    },
    {
      "rhymes": "-ono"
    }
  ],
  "word": "triono"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "tri",
        "3": "-ono",
        "pos2": "fraction",
        "t1": "3"
      },
      "expansion": "tri (“3”) + -ono (fraction)",
      "name": "af"
    }
  ],
  "etymology_text": "From tri (“3”) + -ono (fraction).",
  "forms": [
    {
      "form": "trionon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "trionoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "trionojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "triono (accusative singular trionon, plural trionoj, accusative plural trionojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "tri‧o‧no"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto entries with incorrect language header",
        "Esperanto entries with language name categories using raw markup",
        "Esperanto fractional numbers",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto terms suffixed with -ono",
        "Esperanto terms with IPA pronunciation",
        "Rhymes:Esperanto/ono"
      ],
      "glosses": [
        "a third (⅓)"
      ],
      "links": [
        [
          "third",
          "third"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[triˈono]"
    },
    {
      "rhymes": "-ono"
    }
  ],
  "word": "triono"
}