"atretic" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "atresia",
        "3": "ic"
      },
      "expansion": "atresia + -ic",
      "name": "suffix"
    }
  ],
  "etymology_text": "atresia + -ic",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "atretic (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ic",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Having no opening"
      ],
      "id": "en-atretic-en-adj-bZS7f2qt",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "opening",
          "opening"
        ]
      ],
      "raw_glosses": [
        "(anatomy) Having no opening"
      ],
      "related": [
        {
          "word": "atresia"
        }
      ],
      "synonyms": [
        {
          "word": "impatent"
        },
        {
          "word": "imperforate"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "atretic"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "atresia",
        "3": "ic"
      },
      "expansion": "atresia + -ic",
      "name": "suffix"
    }
  ],
  "etymology_text": "atresia + -ic",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "atretic (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "atresia"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -ic",
        "English uncomparable adjectives",
        "en:Anatomy"
      ],
      "glosses": [
        "Having no opening"
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "opening",
          "opening"
        ]
      ],
      "raw_glosses": [
        "(anatomy) Having no opening"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "impatent"
    },
    {
      "word": "imperforate"
    }
  ],
  "word": "atretic"
}