"hairy cell" meaning in English

{
  "etymology_text": "Coined in 1966.",
  "forms": [
    {
      "form": "hairy cells",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hairy cell (plural hairy cells)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1966 February, Robert Schrek, ““Hairy” Cells in Blood in Lymphoreticular Neoplastic Disease and “Flagellated” Cells of Normal Lymph Nodes”, in Blood, volume 27, number 2, page 199:",
          "text": "Studies of the viable blood cells with phase contrast microscopy showed peculiar cells that had numerous short villi and were arbitrarily called “hairy cells.”",
          "type": "quote"
        }
      ],
      "glosses": [
        "A kind of malignant B cell in an uncommon form of leukemia of unknown cause, having a \"hairy\" appearance under the microscope."
      ],
      "id": "en-hairy_cell-en-noun-F9rSvSRI",
      "links": [
        [
          "malignant",
          "malignant"
        ],
        [
          "B cell",
          "B cell"
        ],
        [
          "leukemia",
          "leukemia"
        ],
        [
          "microscope",
          "microscope"
        ]
      ],
      "wikipedia": [
        "Hairy cell leukemia"
      ]
    }
  ],
  "word": "hairy cell"
}

{
  "etymology_text": "Coined in 1966.",
  "forms": [
    {
      "form": "hairy cells",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hairy cell (plural hairy cells)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1966 February, Robert Schrek, ““Hairy” Cells in Blood in Lymphoreticular Neoplastic Disease and “Flagellated” Cells of Normal Lymph Nodes”, in Blood, volume 27, number 2, page 199:",
          "text": "Studies of the viable blood cells with phase contrast microscopy showed peculiar cells that had numerous short villi and were arbitrarily called “hairy cells.”",
          "type": "quote"
        }
      ],
      "glosses": [
        "A kind of malignant B cell in an uncommon form of leukemia of unknown cause, having a \"hairy\" appearance under the microscope."
      ],
      "links": [
        [
          "malignant",
          "malignant"
        ],
        [
          "B cell",
          "B cell"
        ],
        [
          "leukemia",
          "leukemia"
        ],
        [
          "microscope",
          "microscope"
        ]
      ],
      "wikipedia": [
        "Hairy cell leukemia"
      ]
    }
  ],
  "word": "hairy cell"
}