"Z-pinch" meaning in English

{
  "etymology_text": "Z refers to the direction of the current in the devices, the z-axis on a normal three-dimensional graph.",
  "forms": [
    {
      "form": "Z-pinches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Z-pinch"
      },
      "expansion": "Z-pinch (plural Z-pinches)",
      "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": "topical",
          "langcode": "en",
          "name": "Electromagnetism",
          "orig": "en:Electromagnetism",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nuclear fusion",
          "orig": "en:Nuclear fusion",
          "parents": [
            "Nuclear energy",
            "Energy",
            "Nuclear physics",
            "Technology",
            "Nature",
            "Physics",
            "Quantum mechanics",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A kind of plasma confinement system that uses an electrical current in the plasma to generate a magnetic field that compresses it."
      ],
      "id": "en-Z-pinch-en-noun-Gr2xBLj8",
      "links": [
        [
          "plasma",
          "plasma"
        ],
        [
          "confinement",
          "confinement"
        ],
        [
          "system",
          "system"
        ],
        [
          "electrical current",
          "electrical current"
        ],
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "compress",
          "compress"
        ]
      ],
      "synonyms": [
        {
          "word": "zeta pinch"
        }
      ],
      "wikipedia": [
        "Z-pinch"
      ]
    }
  ],
  "word": "Z-pinch"
}

{
  "etymology_text": "Z refers to the direction of the current in the devices, the z-axis on a normal three-dimensional graph.",
  "forms": [
    {
      "form": "Z-pinches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Z-pinch"
      },
      "expansion": "Z-pinch (plural Z-pinches)",
      "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",
        "en:Electromagnetism",
        "en:Nuclear fusion"
      ],
      "glosses": [
        "A kind of plasma confinement system that uses an electrical current in the plasma to generate a magnetic field that compresses it."
      ],
      "links": [
        [
          "plasma",
          "plasma"
        ],
        [
          "confinement",
          "confinement"
        ],
        [
          "system",
          "system"
        ],
        [
          "electrical current",
          "electrical current"
        ],
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "compress",
          "compress"
        ]
      ],
      "synonyms": [
        {
          "word": "zeta pinch"
        }
      ],
      "wikipedia": [
        "Z-pinch"
      ]
    }
  ],
  "word": "Z-pinch"
}