"azero" meaning in Esperanto

{
  "forms": [
    {
      "form": "azeron",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "azeroj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "azerojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "azero (accusative singular azeron, plural azeroj, accusative plural azerojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "a‧ze‧ro"
  ],
  "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": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "eo",
          "name": "Azerbaijan",
          "orig": "eo:Azerbaijan",
          "parents": [
            "Asia",
            "Europe",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Demonyms",
          "orig": "eo:Demonyms",
          "parents": [
            "Names",
            "People",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Human",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Nationalities",
          "orig": "eo:Nationalities",
          "parents": [
            "Demonyms",
            "People",
            "Names",
            "Human",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "_dis": "79 6 5 10",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "82 5 4 9",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Azeri, Azerbaijani"
      ],
      "id": "en-azero-eo-noun-986vnpcQ",
      "links": [
        [
          "Azeri",
          "Azeri"
        ],
        [
          "Azerbaijani",
          "Azerbaijani"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[aˈzero]"
    },
    {
      "rhymes": "-ero"
    }
  ],
  "word": "azero"
}

{
  "categories": [
    "Pages with 2 entries",
    "Pages with entries",
    "it:Languages",
    "it:Nationalities"
  ],
  "forms": [
    {
      "form": "azeron",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "azeroj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "azerojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "azero (accusative singular azeron, plural azeroj, accusative plural azerojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "a‧ze‧ro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto terms with IPA pronunciation",
        "Pages with 2 entries",
        "Pages with entries",
        "Rhymes:Esperanto/ero",
        "eo:Azerbaijan",
        "eo:Demonyms",
        "eo:Nationalities"
      ],
      "glosses": [
        "Azeri, Azerbaijani"
      ],
      "links": [
        [
          "Azeri",
          "Azeri"
        ],
        [
          "Azerbaijani",
          "Azerbaijani"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[aˈzero]"
    },
    {
      "rhymes": "-ero"
    }
  ],
  "word": "azero"
}