"ni" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "grc",
        "3": "νῦ"
      },
      "expansion": "Ancient Greek νῦ (nû)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek νῦ (nû).",
  "forms": [
    {
      "form": "nis",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "ni m (plural nis)",
      "name": "pt-noun"
    }
  ],
  "hyphenation": [
    "ni"
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "pt",
          "name": "Greek letter names",
          "orig": "pt:Greek letter names",
          "parents": [
            "Letter names",
            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "nu (the thirteenth letter of the Greek alphabet)"
      ],
      "id": "en-ni-pt-noun-XIbhQX0G",
      "links": [
        [
          "nu",
          "nu"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈni/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/ˈni/",
      "tags": [
        "Portugal"
      ]
    }
  ],
  "word": "ni"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "grc",
        "3": "νῦ"
      },
      "expansion": "Ancient Greek νῦ (nû)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek νῦ (nû).",
  "forms": [
    {
      "form": "nis",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "ni m (plural nis)",
      "name": "pt-noun"
    }
  ],
  "hyphenation": [
    "ni"
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Portuguese 1-syllable words",
        "Portuguese countable nouns",
        "Portuguese entries with incorrect language header",
        "Portuguese lemmas",
        "Portuguese masculine nouns",
        "Portuguese nouns",
        "Portuguese terms borrowed from Ancient Greek",
        "Portuguese terms derived from Ancient Greek",
        "Portuguese terms with IPA pronunciation",
        "pt:Greek letter names"
      ],
      "glosses": [
        "nu (the thirteenth letter of the Greek alphabet)"
      ],
      "links": [
        [
          "nu",
          "nu"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈni/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/ˈni/",
      "tags": [
        "Portugal"
      ]
    }
  ],
  "word": "ni"
}