"er" meaning in Faroese

{
  "head_templates": [
    {
      "args": {
        "1": "fo",
        "2": "verb forms"
      },
      "expansion": "er",
      "name": "head"
    }
  ],
  "lang": "Faroese",
  "lang_code": "fo",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Faroese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 54 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "He is a captain/skipper.",
          "text": "Hann er skipari.",
          "type": "example"
        },
        {
          "english": "She is from the Faroe Islands.",
          "text": "Hon er úr Føroyum.",
          "type": "example"
        },
        {
          "english": "It's all right.",
          "text": "Tað er í ordan.",
          "type": "example"
        }
      ],
      "form_of": [
        {
          "word": "vera"
        }
      ],
      "glosses": [
        "third-person singular indicative present of vera"
      ],
      "id": "en-er-fo-verb-YcOpdZfU",
      "links": [
        [
          "vera",
          "vera#Faroese"
        ]
      ],
      "tags": [
        "form-of",
        "indicative",
        "present",
        "singular",
        "third-person"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/eːɹ/"
    }
  ],
  "word": "er"
}

{
  "head_templates": [
    {
      "args": {
        "1": "fo",
        "2": "verb forms"
      },
      "expansion": "er",
      "name": "head"
    }
  ],
  "lang": "Faroese",
  "lang_code": "fo",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Faroese entries with incorrect language header",
        "Faroese non-lemma forms",
        "Faroese terms with usage examples",
        "Faroese verb forms",
        "Pages with 54 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "He is a captain/skipper.",
          "text": "Hann er skipari.",
          "type": "example"
        },
        {
          "english": "She is from the Faroe Islands.",
          "text": "Hon er úr Føroyum.",
          "type": "example"
        },
        {
          "english": "It's all right.",
          "text": "Tað er í ordan.",
          "type": "example"
        }
      ],
      "form_of": [
        {
          "word": "vera"
        }
      ],
      "glosses": [
        "third-person singular indicative present of vera"
      ],
      "links": [
        [
          "vera",
          "vera#Faroese"
        ]
      ],
      "tags": [
        "form-of",
        "indicative",
        "present",
        "singular",
        "third-person"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/eːɹ/"
    }
  ],
  "word": "er"
}