"-or" meaning in Norwegian

{
  "head_templates": [
    {
      "args": {
        "1": "no",
        "2": "suffix"
      },
      "expansion": "-or",
      "name": "head"
    }
  ],
  "lang": "Norwegian",
  "lang_code": "no",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Norwegian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 15 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A plural marker, used on feminine gender nouns ending with an unstressed -e [-a]."
      ],
      "id": "en--or-no-suffix-51e9mIIN",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-or"
}

{
  "head_templates": [
    {
      "args": {
        "1": "no",
        "2": "suffix"
      },
      "expansion": "-or",
      "name": "head"
    }
  ],
  "lang": "Norwegian",
  "lang_code": "no",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Norwegian entries with incorrect language header",
        "Norwegian lemmas",
        "Norwegian suffixes",
        "Pages with 15 entries",
        "Pages with entries"
      ],
      "glosses": [
        "A plural marker, used on feminine gender nouns ending with an unstressed -e [-a]."
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-or"
}