"Benioff zone" meaning in English

{
  "etymology_text": "Named after the discoverer, American seismologist Hugo Benioff",
  "forms": [
    {
      "form": "Benioff zones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Benioff zone (plural Benioff zones)",
      "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": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
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            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Geology",
          "orig": "en:Geology",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A deep level seismic zone on the line of subduction. This zone can be as deep as 700km."
      ],
      "id": "en-Benioff_zone-en-noun-UiUOZbDh",
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "seismic",
          "seismic"
        ],
        [
          "subduction",
          "subduction"
        ]
      ],
      "raw_glosses": [
        "(geology) A deep level seismic zone on the line of subduction. This zone can be as deep as 700km."
      ],
      "synonyms": [
        {
          "word": "Wadati-Benioff zone"
        }
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences"
      ],
      "wikipedia": [
        "Benioff zone"
      ]
    }
  ],
  "word": "Benioff zone"
}

{
  "etymology_text": "Named after the discoverer, American seismologist Hugo Benioff",
  "forms": [
    {
      "form": "Benioff zones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Benioff zone (plural Benioff zones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Geology"
      ],
      "glosses": [
        "A deep level seismic zone on the line of subduction. This zone can be as deep as 700km."
      ],
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "seismic",
          "seismic"
        ],
        [
          "subduction",
          "subduction"
        ]
      ],
      "raw_glosses": [
        "(geology) A deep level seismic zone on the line of subduction. This zone can be as deep as 700km."
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences"
      ],
      "wikipedia": [
        "Benioff zone"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Wadati-Benioff zone"
    }
  ],
  "word": "Benioff zone"
}