"tsálk" meaning in Tlingit

{
  "head_templates": [
    {
      "args": {
        "1": "tli",
        "2": "noun"
      },
      "expansion": "tsálk",
      "name": "head"
    }
  ],
  "lang": "Tlingit",
  "lang_code": "tli",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tlingit entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "tli",
          "name": "Mammals",
          "orig": "tli:Mammals",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "arctic ground squirrel"
      ],
      "id": "en-tsálk-tli-noun-znLJaMFP",
      "links": [
        [
          "arctic ground squirrel",
          "arctic ground squirrel"
        ]
      ]
    }
  ],
  "word": "tsálk"
}

{
  "head_templates": [
    {
      "args": {
        "1": "tli",
        "2": "noun"
      },
      "expansion": "tsálk",
      "name": "head"
    }
  ],
  "lang": "Tlingit",
  "lang_code": "tli",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Tlingit entries with incorrect language header",
        "Tlingit lemmas",
        "Tlingit nouns",
        "tli:Mammals"
      ],
      "glosses": [
        "arctic ground squirrel"
      ],
      "links": [
        [
          "arctic ground squirrel",
          "arctic ground squirrel"
        ]
      ]
    }
  ],
  "word": "tsálk"
}