"last survivor" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "last survivor (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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": "Insurance",
          "orig": "en:Insurance",
          "parents": [
            "Finance",
            "Industries",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "first death"
        }
      ],
      "examples": [
        {
          "text": "A joint life last survivor term assurance contract.",
          "type": "example"
        }
      ],
      "glosses": [
        "Describing a joint life insurance policy that pays out in the event that both of the lives assured have died (not necessarily at the same time)."
      ],
      "id": "en-last_survivor-en-adj-86CA5gDx",
      "links": [
        [
          "insurance",
          "insurance"
        ],
        [
          "joint life",
          "joint life"
        ],
        [
          "insurance policy",
          "insurance policy"
        ],
        [
          "lives assured",
          "life assured"
        ]
      ],
      "raw_glosses": [
        "(insurance) Describing a joint life insurance policy that pays out in the event that both of the lives assured have died (not necessarily at the same time)."
      ],
      "synonyms": [
        {
          "word": "second death"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "business",
        "insurance"
      ]
    }
  ],
  "word": "last survivor"
}

{
  "coordinate_terms": [
    {
      "word": "first death"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "last survivor (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with usage examples",
        "English uncomparable adjectives",
        "en:Insurance"
      ],
      "examples": [
        {
          "text": "A joint life last survivor term assurance contract.",
          "type": "example"
        }
      ],
      "glosses": [
        "Describing a joint life insurance policy that pays out in the event that both of the lives assured have died (not necessarily at the same time)."
      ],
      "links": [
        [
          "insurance",
          "insurance"
        ],
        [
          "joint life",
          "joint life"
        ],
        [
          "insurance policy",
          "insurance policy"
        ],
        [
          "lives assured",
          "life assured"
        ]
      ],
      "raw_glosses": [
        "(insurance) Describing a joint life insurance policy that pays out in the event that both of the lives assured have died (not necessarily at the same time)."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "business",
        "insurance"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "second death"
    }
  ],
  "word": "last survivor"
}