"theta pinch" meaning in English

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      "form": "theta pinches",
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      "expansion": "theta pinch (plural theta pinches)",
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  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A pinch (magnetic compression of an electrically-conducting filament) where the magnetic field runs down the axis of the cylinder, while the electric field is in the azimuthal direction."
      ],
      "id": "en-theta_pinch-en-noun-6VPE7Dxt",
      "links": [
        [
          "nuclear physics",
          "nuclear physics"
        ],
        [
          "pinch",
          "pinch"
        ],
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "axis",
          "axis"
        ],
        [
          "cylinder",
          "cylinder"
        ],
        [
          "electric field",
          "electric field"
        ],
        [
          "azimuthal",
          "azimuthal"
        ]
      ],
      "qualifier": "nuclear physics",
      "raw_glosses": [
        "(nuclear physics) A pinch (magnetic compression of an electrically-conducting filament) where the magnetic field runs down the axis of the cylinder, while the electric field is in the azimuthal direction."
      ],
      "synonyms": [
        {
          "word": "thetatron"
        },
        {
          "word": "θ-pinch"
        }
      ],
      "wikipedia": [
        "theta pinch"
      ]
    }
  ],
  "word": "theta pinch"
}

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    {
      "form": "theta pinches",
      "tags": [
        "plural"
      ]
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      "expansion": "theta pinch (plural theta pinches)",
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  "lang_code": "en",
  "pos": "noun",
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        "en:Electromagnetism",
        "en:Nuclear fusion",
        "en:Nuclear physics"
      ],
      "glosses": [
        "A pinch (magnetic compression of an electrically-conducting filament) where the magnetic field runs down the axis of the cylinder, while the electric field is in the azimuthal direction."
      ],
      "links": [
        [
          "nuclear physics",
          "nuclear physics"
        ],
        [
          "pinch",
          "pinch"
        ],
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "axis",
          "axis"
        ],
        [
          "cylinder",
          "cylinder"
        ],
        [
          "electric field",
          "electric field"
        ],
        [
          "azimuthal",
          "azimuthal"
        ]
      ],
      "qualifier": "nuclear physics",
      "raw_glosses": [
        "(nuclear physics) A pinch (magnetic compression of an electrically-conducting filament) where the magnetic field runs down the axis of the cylinder, while the electric field is in the azimuthal direction."
      ],
      "synonyms": [
        {
          "word": "thetatron"
        },
        {
          "word": "θ-pinch"
        }
      ],
      "wikipedia": [
        "theta pinch"
      ]
    }
  ],
  "word": "theta pinch"
}