"false widow" meaning in English

{
  "etymology_text": "Short form of false widow spider. From the appearance similar to the black widow spider.",
  "forms": [
    {
      "form": "false widows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "false widow (plural false widows)",
      "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 topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Araneoid spiders",
          "orig": "en:Araneoid spiders",
          "parents": [
            "Spiders",
            "Arachnids",
            "Arthropods",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a spider with an appearance similar to the black widow, but which is not known to be deadly to humans, unlike the black widow."
      ],
      "id": "en-false_widow-en-noun-5rCrnnr-",
      "links": [
        [
          "spider",
          "spider"
        ],
        [
          "black widow",
          "black widow"
        ]
      ],
      "related": [
        {
          "word": "false black widow"
        },
        {
          "word": "false black widow spider"
        },
        {
          "word": "false widow spider"
        },
        {
          "word": "black widow"
        },
        {
          "word": "black widow spider"
        },
        {
          "word": "widow spider"
        }
      ],
      "synonyms": [
        {
          "sense": "spider",
          "word": "false black widow"
        },
        {
          "sense": "spider",
          "word": "false black widow spider"
        },
        {
          "sense": "spider",
          "word": "false widow spider"
        }
      ]
    }
  ],
  "word": "false widow"
}

{
  "etymology_text": "Short form of false widow spider. From the appearance similar to the black widow spider.",
  "forms": [
    {
      "form": "false widows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "false widow (plural false widows)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "false black widow"
    },
    {
      "word": "false black widow spider"
    },
    {
      "word": "false widow spider"
    },
    {
      "word": "black widow"
    },
    {
      "word": "black widow spider"
    },
    {
      "word": "widow spider"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Araneoid spiders"
      ],
      "glosses": [
        "a spider with an appearance similar to the black widow, but which is not known to be deadly to humans, unlike the black widow."
      ],
      "links": [
        [
          "spider",
          "spider"
        ],
        [
          "black widow",
          "black widow"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "spider",
      "word": "false black widow"
    },
    {
      "sense": "spider",
      "word": "false black widow spider"
    },
    {
      "sense": "spider",
      "word": "false widow spider"
    }
  ],
  "word": "false widow"
}