"гревови" meaning in Mazedonisch

{
  "categories": [
    {
      "kind": "other",
      "name": "Anagramm sortiert (Mazedonisch)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Deklinierte Form (Mazedonisch)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mazedonisch",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Rückläufige Wörterliste (Mazedonisch)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Siehe auch",
      "orig": "siehe auch",
      "parents": [],
      "source": "w"
    }
  ],
  "hyphenation": "гре·во·ви",
  "lang": "Mazedonisch",
  "lang_code": "mk",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "грев"
        }
      ],
      "glosses": [
        "Plural unbestimmt des Substantivs грев"
      ],
      "id": "de-гревови-mk-noun-SWaGI8ub",
      "tags": [
        "plural"
      ]
    },
    {
      "form_of": [
        {
          "word": "грев"
        }
      ],
      "glosses": [
        "Vokativ Plural des Substantivs грев"
      ],
      "id": "de-гревови-mk-noun-nskYID~T",
      "tags": [
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈɡrɛvɔvi"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "гревови"
}

{
  "categories": [
    "Anagramm sortiert (Mazedonisch)",
    "Deklinierte Form (Mazedonisch)",
    "Mazedonisch",
    "Rückläufige Wörterliste (Mazedonisch)",
    "siehe auch"
  ],
  "hyphenation": "гре·во·ви",
  "lang": "Mazedonisch",
  "lang_code": "mk",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "грев"
        }
      ],
      "glosses": [
        "Plural unbestimmt des Substantivs грев"
      ],
      "tags": [
        "plural"
      ]
    },
    {
      "form_of": [
        {
          "word": "грев"
        }
      ],
      "glosses": [
        "Vokativ Plural des Substantivs грев"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈɡrɛvɔvi"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "гревови"
}