"perifocal" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "peri",
        "3": "focal"
      },
      "expansion": "peri- + focal",
      "name": "prefix"
    }
  ],
  "etymology_text": "From peri- + focal.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "perifocal (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 prefixed with peri-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015 August 8, “High-Throughput Assay Development for Cystine-Glutamate Antiporter (x c - ) Highlights Faster Cystine Uptake than Glutamate Release in Glioma Cells”, in PLOS ONE, →DOI:",
          "text": "In fact, inhibitors of system x c - have been shown to significantly reduce brain tumor growth, block abnormal EEG and seizure activity, attenuate perifocal edema and increase survival in animal models [9, 12 ].",
          "type": "quote"
        }
      ],
      "glosses": [
        "Surrounding a focus"
      ],
      "id": "en-perifocal-en-adj-3M8Ebyk8",
      "links": [
        [
          "focus",
          "focus"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "perifocal"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "peri",
        "3": "focal"
      },
      "expansion": "peri- + focal",
      "name": "prefix"
    }
  ],
  "etymology_text": "From peri- + focal.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "perifocal (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with peri-",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2015 August 8, “High-Throughput Assay Development for Cystine-Glutamate Antiporter (x c - ) Highlights Faster Cystine Uptake than Glutamate Release in Glioma Cells”, in PLOS ONE, →DOI:",
          "text": "In fact, inhibitors of system x c - have been shown to significantly reduce brain tumor growth, block abnormal EEG and seizure activity, attenuate perifocal edema and increase survival in animal models [9, 12 ].",
          "type": "quote"
        }
      ],
      "glosses": [
        "Surrounding a focus"
      ],
      "links": [
        [
          "focus",
          "focus"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "perifocal"
}