"syren" meaning in English

{
  "forms": [
    {
      "form": "syrens",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "syren (plural syrens)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "siren"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1874, John Tyndall, On the Atmosphere as a Vehicle of Sound, page 221:",
          "text": "On many other days we had illustrations of the varying comparative power of the syren and the guns.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Obsolete form of siren."
      ],
      "id": "en-syren-en-noun-GYa-~kBf",
      "links": [
        [
          "siren",
          "siren#English"
        ]
      ],
      "tags": [
        "alt-of",
        "obsolete"
      ]
    }
  ],
  "word": "syren"
}

{
  "forms": [
    {
      "form": "syrens",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "syren (plural syrens)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "siren"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English obsolete forms",
        "English terms with quotations",
        "Pages with 5 entries",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1874, John Tyndall, On the Atmosphere as a Vehicle of Sound, page 221:",
          "text": "On many other days we had illustrations of the varying comparative power of the syren and the guns.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Obsolete form of siren."
      ],
      "links": [
        [
          "siren",
          "siren#English"
        ]
      ],
      "tags": [
        "alt-of",
        "obsolete"
      ]
    }
  ],
  "word": "syren"
}