"basal layer" meaning in English

{
  "forms": [
    {
      "form": "basal layers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "basal layer (plural basal layers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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        {
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          "kind": "other",
          "name": "Terms with Russian translations",
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        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The deepest layer of the epidermis"
      ],
      "id": "en-basal_layer-en-noun-hpoRgZXe",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "epidermis",
          "epidermis"
        ]
      ],
      "raw_glosses": [
        "(anatomy) The deepest layer of the epidermis"
      ],
      "synonyms": [
        {
          "word": "stratum basale"
        }
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "the deepest layer of the epidermis",
          "tags": [
            "feminine",
            "masculine"
          ],
          "word": "kiemlaag"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "the deepest layer of the epidermis",
          "tags": [
            "masculine"
          ],
          "word": "stratum germinativum"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "the deepest layer of the epidermis",
          "tags": [
            "masculine"
          ],
          "word": "stratum basale"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "the deepest layer of the epidermis",
          "tags": [
            "masculine"
          ],
          "word": "strato germinativo"
        },
        {
          "code": "la",
          "lang": "Latin",
          "sense": "the deepest layer of the epidermis",
          "tags": [
            "neuter"
          ],
          "word": "stratum basale"
        },
        {
          "code": "nv",
          "lang": "Navajo",
          "sense": "the deepest layer of the epidermis",
          "word": "hakágí bitłʼáahdi sikaadígíí"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "bazálʹnyj sloj",
          "sense": "the deepest layer of the epidermis",
          "tags": [
            "masculine"
          ],
          "word": "база́льный слой"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "the deepest layer of the epidermis",
          "tags": [
            "feminine"
          ],
          "word": "capa basal"
        }
      ],
      "wikipedia": [
        "Stratum basale"
      ]
    }
  ],
  "word": "basal layer"
}

{
  "forms": [
    {
      "form": "basal layers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "basal layer (plural basal layers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
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        "English nouns",
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        "Terms with Italian translations",
        "Terms with Latin translations",
        "Terms with Navajo translations",
        "Terms with Russian translations",
        "Terms with Spanish translations",
        "en:Anatomy"
      ],
      "glosses": [
        "The deepest layer of the epidermis"
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "epidermis",
          "epidermis"
        ]
      ],
      "raw_glosses": [
        "(anatomy) The deepest layer of the epidermis"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ],
      "wikipedia": [
        "Stratum basale"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "stratum basale"
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "the deepest layer of the epidermis",
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "kiemlaag"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "the deepest layer of the epidermis",
      "tags": [
        "masculine"
      ],
      "word": "stratum germinativum"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "the deepest layer of the epidermis",
      "tags": [
        "masculine"
      ],
      "word": "stratum basale"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "the deepest layer of the epidermis",
      "tags": [
        "masculine"
      ],
      "word": "strato germinativo"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "the deepest layer of the epidermis",
      "tags": [
        "neuter"
      ],
      "word": "stratum basale"
    },
    {
      "code": "nv",
      "lang": "Navajo",
      "sense": "the deepest layer of the epidermis",
      "word": "hakágí bitłʼáahdi sikaadígíí"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "bazálʹnyj sloj",
      "sense": "the deepest layer of the epidermis",
      "tags": [
        "masculine"
      ],
      "word": "база́льный слой"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "the deepest layer of the epidermis",
      "tags": [
        "feminine"
      ],
      "word": "capa basal"
    }
  ],
  "word": "basal layer"
}