"Ob" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "ru",
        "3": "Обь"
      },
      "expansion": "Russian Обь (Obʹ)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Russian Обь (Obʹ).",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "Ob m",
      "name": "pt-proper noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "pt",
          "name": "Places in Russia",
          "orig": "pt:Places in Russia",
          "parents": [
            "Places"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "pt",
          "name": "Rivers in Russia",
          "orig": "pt:Rivers in Russia",
          "parents": [
            "Rivers",
            "Places"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Ob (a river in Russia)"
      ],
      "id": "en-Ob-pt-name-rPKMptif",
      "links": [
        [
          "Ob",
          "Ob#English"
        ],
        [
          "river",
          "river"
        ],
        [
          "Russia",
          "Russia#English"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "Ob"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "ru",
        "3": "Обь"
      },
      "expansion": "Russian Обь (Obʹ)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Russian Обь (Obʹ).",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "Ob m",
      "name": "pt-proper noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Pages with 4 entries",
        "Pages with entries",
        "Portuguese entries with incorrect language header",
        "Portuguese lemmas",
        "Portuguese masculine nouns",
        "Portuguese proper nouns",
        "Portuguese terms borrowed from Russian",
        "Portuguese terms derived from Russian",
        "Portuguese uncountable proper nouns",
        "pt:Places in Russia",
        "pt:Rivers in Russia"
      ],
      "glosses": [
        "Ob (a river in Russia)"
      ],
      "links": [
        [
          "Ob",
          "Ob#English"
        ],
        [
          "river",
          "river"
        ],
        [
          "Russia",
          "Russia#English"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "Ob"
}