"subsubtenancy" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub",
        "3": "subtenancy"
      },
      "expansion": "sub- + subtenancy",
      "name": "prefix"
    }
  ],
  "etymology_text": "sub- + subtenancy",
  "forms": [
    {
      "form": "subsubtenancies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "subsubtenancy (plural subsubtenancies)",
      "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"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with sub-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Property law",
          "orig": "en:Property law",
          "parents": [
            "Law",
            "Justice",
            "Society",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of subunderlease."
      ],
      "id": "en-subsubtenancy-en-noun-i8bAgRut",
      "links": [
        [
          "property law",
          "property law"
        ],
        [
          "subunderlease",
          "subunderlease#English"
        ]
      ],
      "raw_glosses": [
        "(property law) Synonym of subunderlease."
      ],
      "synonyms": [
        {
          "word": "subunderlease"
        },
        {
          "word": "subsublease"
        },
        {
          "word": "subunderletting"
        },
        {
          "word": "subsubletting"
        },
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "subunderlease"
        }
      ],
      "topics": [
        "law",
        "property"
      ]
    }
  ],
  "word": "subsubtenancy"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub",
        "3": "subtenancy"
      },
      "expansion": "sub- + subtenancy",
      "name": "prefix"
    }
  ],
  "etymology_text": "sub- + subtenancy",
  "forms": [
    {
      "form": "subsubtenancies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "subsubtenancy (plural subsubtenancies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
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      ],
      "glosses": [
        "Synonym of subunderlease."
      ],
      "links": [
        [
          "property law",
          "property law"
        ],
        [
          "subunderlease",
          "subunderlease#English"
        ]
      ],
      "raw_glosses": [
        "(property law) Synonym of subunderlease."
      ],
      "synonyms": [
        {
          "word": "subunderlease"
        },
        {
          "word": "subsublease"
        },
        {
          "word": "subunderletting"
        },
        {
          "word": "subsubletting"
        },
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "subunderlease"
        }
      ],
      "topics": [
        "law",
        "property"
      ]
    }
  ],
  "word": "subsubtenancy"
}