"keratectomy" meaning in English

{
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        "3": "ectomy"
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      "expansion": "kerato- + -ectomy",
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  ],
  "etymology_text": "From kerato- + -ectomy.",
  "forms": [
    {
      "form": "keratectomies",
      "tags": [
        "plural"
      ]
    }
  ],
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      "args": {},
      "expansion": "keratectomy (plural keratectomies)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "English terms prefixed with kerato-",
          "parents": [],
          "source": "w"
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        {
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          "name": "English terms suffixed with -ectomy",
          "parents": [],
          "source": "w"
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          "parents": [],
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          "name": "Surgery",
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      ],
      "derived": [
        {
          "word": "photokeratectomy"
        },
        {
          "word": "photorefractive keratectomy"
        }
      ],
      "glosses": [
        "An operation that removes part of the cornea, as in keratomileusis"
      ],
      "id": "en-keratectomy-en-noun-XpWoho3V",
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        [
          "surgery",
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        [
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        [
          "cornea",
          "cornea"
        ],
        [
          "keratomileusis",
          "keratomileusis"
        ]
      ],
      "raw_glosses": [
        "(surgery) An operation that removes part of the cornea, as in keratomileusis"
      ],
      "topics": [
        "medicine",
        "sciences",
        "surgery"
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    },
    {
      "rhymes": "-ɛktəmi"
    }
  ],
  "word": "keratectomy"
}

{
  "derived": [
    {
      "word": "photokeratectomy"
    },
    {
      "word": "photorefractive keratectomy"
    }
  ],
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    }
  ],
  "etymology_text": "From kerato- + -ectomy.",
  "forms": [
    {
      "form": "keratectomies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "keratectomy (plural keratectomies)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "Rhymes:English/ɛktəmi/5 syllables",
        "en:Surgery"
      ],
      "glosses": [
        "An operation that removes part of the cornea, as in keratomileusis"
      ],
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        ],
        [
          "operation",
          "operation"
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          "cornea"
        ],
        [
          "keratomileusis",
          "keratomileusis"
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      ],
      "raw_glosses": [
        "(surgery) An operation that removes part of the cornea, as in keratomileusis"
      ],
      "topics": [
        "medicine",
        "sciences",
        "surgery"
      ]
    }
  ],
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      "rhymes": "-ɛktəmi"
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  "word": "keratectomy"
}