"nulo" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "nula",
        "3": "-o",
        "t1": "no, not any; nope",
        "t2": "thing"
      },
      "expansion": "nula (“no, not any; nope”) + -o (“thing”)",
      "name": "af"
    }
  ],
  "etymology_text": "From nula (“no, not any; nope”) + -o (“thing”).",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "pronoun",
        "cat2": "correlatives"
      },
      "expansion": "nulo",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ido correlatives",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ido entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ido pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ido terms suffixed with -o",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "nothing, nought"
      ],
      "id": "en-nulo-io-pron-6zoKbB2-",
      "links": [
        [
          "nothing",
          "nothing"
        ],
        [
          "nought",
          "nought"
        ]
      ],
      "related": [
        {
          "english": "no, not any; nope",
          "word": "nula"
        },
        {
          "english": "nowhere",
          "word": "nulaloke"
        },
        {
          "english": "never (again / more)",
          "word": "nulatempe"
        },
        {
          "word": "nuli"
        },
        {
          "english": "nobody, no one, nope",
          "word": "nulu"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnulo/"
    }
  ],
  "word": "nulo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "nula",
        "3": "-o",
        "t1": "no, not any; nope",
        "t2": "thing"
      },
      "expansion": "nula (“no, not any; nope”) + -o (“thing”)",
      "name": "af"
    }
  ],
  "etymology_text": "From nula (“no, not any; nope”) + -o (“thing”).",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "pronoun",
        "cat2": "correlatives"
      },
      "expansion": "nulo",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "pron",
  "related": [
    {
      "english": "no, not any; nope",
      "word": "nula"
    },
    {
      "english": "nowhere",
      "word": "nulaloke"
    },
    {
      "english": "never (again / more)",
      "word": "nulatempe"
    },
    {
      "word": "nuli"
    },
    {
      "english": "nobody, no one, nope",
      "word": "nulu"
    }
  ],
  "senses": [
    {
      "categories": [
        "Ido correlatives",
        "Ido entries with incorrect language header",
        "Ido lemmas",
        "Ido pronouns",
        "Ido terms suffixed with -o",
        "Ido terms with IPA pronunciation"
      ],
      "glosses": [
        "nothing, nought"
      ],
      "links": [
        [
          "nothing",
          "nothing"
        ],
        [
          "nought",
          "nought"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnulo/"
    }
  ],
  "word": "nulo"
}