"domain wall" meaning in English

{
  "forms": [
    {
      "form": "domain walls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "domain wall (plural domain walls)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "do‧main‧wall"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1998, Eugene M. Chudnovsky, Javier Tejada, Macroscopic Quantum Tunneling of the Magnetic Moment, page 67",
          "text": "A domain wall corresponds to the rotation of the magnetization vector from one magnetic domain to another.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An interface separating magnetic domains."
      ],
      "id": "en-domain_wall-en-noun-vl4E6t83",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "magnetic domain",
          "magnetic domain"
        ]
      ],
      "raw_glosses": [
        "(physics) An interface separating magnetic domains."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "_dis1": "90 10",
          "code": "ko",
          "lang": "Korean",
          "roman": "guyeokbyeok",
          "sense": "interface separating magnetic domains",
          "word": "구역벽"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astrophysics",
          "orig": "en:Astrophysics",
          "parents": [
            "Astronomy",
            "Physics",
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "32 68",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2006, M. Eto et al., “Solitons in Supersymmetric Gauge Theories”, in Particles, Strings and Cosmology, page 266",
          "text": "The simplest soliton is the domain wall with co-dimension one, and the next simplest is the vortex with co-dimension two, whereas the co-dimension three (four) soliton is called monopole (instanton).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A two-dimensional singularity hypothesized in string theory."
      ],
      "id": "en-domain_wall-en-noun-fwkX7No3",
      "links": [
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "singularity",
          "singularity"
        ],
        [
          "string theory",
          "string theory"
        ]
      ],
      "raw_glosses": [
        "(astrophysics) A two-dimensional singularity hypothesized in string theory."
      ],
      "topics": [
        "astrophysics"
      ]
    }
  ],
  "wikipedia": [
    "domain wall"
  ],
  "word": "domain wall"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "domain walls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "domain wall (plural domain walls)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "do‧main‧wall"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "en:Physics"
      ],
      "examples": [
        {
          "ref": "1998, Eugene M. Chudnovsky, Javier Tejada, Macroscopic Quantum Tunneling of the Magnetic Moment, page 67",
          "text": "A domain wall corresponds to the rotation of the magnetization vector from one magnetic domain to another.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An interface separating magnetic domains."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "magnetic domain",
          "magnetic domain"
        ]
      ],
      "raw_glosses": [
        "(physics) An interface separating magnetic domains."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Astrophysics"
      ],
      "examples": [
        {
          "ref": "2006, M. Eto et al., “Solitons in Supersymmetric Gauge Theories”, in Particles, Strings and Cosmology, page 266",
          "text": "The simplest soliton is the domain wall with co-dimension one, and the next simplest is the vortex with co-dimension two, whereas the co-dimension three (four) soliton is called monopole (instanton).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A two-dimensional singularity hypothesized in string theory."
      ],
      "links": [
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "singularity",
          "singularity"
        ],
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          "string theory",
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        ]
      ],
      "raw_glosses": [
        "(astrophysics) A two-dimensional singularity hypothesized in string theory."
      ],
      "topics": [
        "astrophysics"
      ]
    }
  ],
  "translations": [
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "guyeokbyeok",
      "sense": "interface separating magnetic domains",
      "word": "구역벽"
    }
  ],
  "wikipedia": [
    "domain wall"
  ],
  "word": "domain wall"
}