"боранъ" meaning in Old East Slavic

{
  "forms": [
    {
      "form": "boranŭ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "orv",
        "2": "noun",
        "g": "m"
      },
      "expansion": "боранъ (boranŭ) m",
      "name": "head"
    }
  ],
  "lang": "Old East Slavic",
  "lang_code": "orv",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "baranŭ",
          "word": "баранъ"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Old East Slavic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old East Slavic entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "orv",
          "name": "Male animals",
          "orig": "orv:Male animals",
          "parents": [
            "Animals",
            "Male",
            "Lifeforms",
            "Gender",
            "All topics",
            "Life",
            "Biology",
            "Psychology",
            "Sociology",
            "Fundamental",
            "Nature",
            "Sciences",
            "Social sciences",
            "Society"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "orv",
          "name": "Sheep",
          "orig": "orv:Sheep",
          "parents": [
            "Caprines",
            "Livestock",
            "Even-toed ungulates",
            "Agriculture",
            "Animals",
            "Mammals",
            "Applied sciences",
            "Lifeforms",
            "Vertebrates",
            "Sciences",
            "All topics",
            "Life",
            "Chordates",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of баранъ (baranŭ)"
      ],
      "id": "en-боранъ-orv-noun-I1qgJL2B",
      "links": [
        [
          "баранъ",
          "баранъ#Old East Slavic"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "word": "боранъ"
}

{
  "forms": [
    {
      "form": "boranŭ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "orv",
        "2": "noun",
        "g": "m"
      },
      "expansion": "боранъ (boranŭ) m",
      "name": "head"
    }
  ],
  "lang": "Old East Slavic",
  "lang_code": "orv",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "baranŭ",
          "word": "баранъ"
        }
      ],
      "categories": [
        "Old East Slavic entries with incorrect language header",
        "Old East Slavic entries with topic categories using raw markup",
        "Old East Slavic lemmas",
        "Old East Slavic masculine nouns",
        "Old East Slavic nouns",
        "orv:Male animals",
        "orv:Sheep"
      ],
      "glosses": [
        "Alternative form of баранъ (baranŭ)"
      ],
      "links": [
        [
          "баранъ",
          "баранъ#Old East Slavic"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "word": "боранъ"
}