"Geisli" meaning in Icelandic

{
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "proper noun",
        "g": "m"
      },
      "expansion": "Geisli m",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Icelandic given names",
          "parents": [
            "Given names",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Icelandic male given names",
          "parents": [
            "Male given names",
            "Given names",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a male given name with only one name bearer in Iceland (as of July 2007)"
      ],
      "id": "en-Geisli-is-name-B9lvds~j",
      "links": [
        [
          "given name",
          "given name"
        ]
      ],
      "related": [
        {
          "word": "Gísli"
        }
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "is:Geisli (mannsnafn)"
      ]
    }
  ],
  "word": "Geisli"
}

{
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "proper noun",
        "g": "m"
      },
      "expansion": "Geisli m",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "name",
  "related": [
    {
      "word": "Gísli"
    }
  ],
  "senses": [
    {
      "categories": [
        "Icelandic entries with incorrect language header",
        "Icelandic given names",
        "Icelandic lemmas",
        "Icelandic male given names",
        "Icelandic masculine nouns",
        "Icelandic proper nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "a male given name with only one name bearer in Iceland (as of July 2007)"
      ],
      "links": [
        [
          "given name",
          "given name"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "is:Geisli (mannsnafn)"
      ]
    }
  ],
  "word": "Geisli"
}