"grever" meaning in Danish

{
  "head_templates": [
    {
      "args": {
        "1": "da",
        "2": "noun form",
        "g": "c"
      },
      "expansion": "grever c",
      "name": "head"
    }
  ],
  "lang": "Danish",
  "lang_code": "da",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Danish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "greve"
        }
      ],
      "glosses": [
        "indefinite plural of greve"
      ],
      "id": "en-grever-da-noun-ufCryjLM",
      "links": [
        [
          "greve",
          "greve#Danish"
        ]
      ],
      "tags": [
        "common-gender",
        "form-of",
        "indefinite",
        "plural"
      ]
    }
  ],
  "word": "grever"
}

{
  "categories": [
    "Old French entries with incorrect language header",
    "Old French first group verbs",
    "Old French irregular verbs",
    "Old French lemmas",
    "Old French terms borrowed from Latin",
    "Old French terms derived from Latin",
    "Old French verbs",
    "Old French verbs ending in -er",
    "Old French verbs with stem alternations",
    "Old French verbs with weak-a preterite"
  ],
  "head_templates": [
    {
      "args": {
        "1": "da",
        "2": "noun form",
        "g": "c"
      },
      "expansion": "grever c",
      "name": "head"
    }
  ],
  "lang": "Danish",
  "lang_code": "da",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Danish entries with incorrect language header",
        "Danish non-lemma forms",
        "Danish noun forms"
      ],
      "form_of": [
        {
          "word": "greve"
        }
      ],
      "glosses": [
        "indefinite plural of greve"
      ],
      "links": [
        [
          "greve",
          "greve#Danish"
        ]
      ],
      "tags": [
        "common-gender",
        "form-of",
        "indefinite",
        "plural"
      ]
    }
  ],
  "word": "grever"
}