"אייזלען" meaning in Yiddish

{
  "forms": [
    {
      "form": "eyzlen",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "yi",
        "2": "noun form"
      },
      "expansion": "אייזלען • (eyzlen)",
      "name": "head"
    }
  ],
  "lang": "Yiddish",
  "lang_code": "yi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Yiddish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "eyzl",
          "word": "אייזל"
        }
      ],
      "glosses": [
        "plural of אייזל (eyzl)"
      ],
      "id": "en-אייזלען-yi-noun-r3LbNupA",
      "links": [
        [
          "אייזל",
          "אייזל#Yiddish"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "אייזלען"
}

{
  "forms": [
    {
      "form": "eyzlen",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "yi",
        "2": "noun form"
      },
      "expansion": "אייזלען • (eyzlen)",
      "name": "head"
    }
  ],
  "lang": "Yiddish",
  "lang_code": "yi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Yiddish entries with incorrect language header",
        "Yiddish non-lemma forms",
        "Yiddish noun forms"
      ],
      "form_of": [
        {
          "extra": "eyzl",
          "word": "אייזל"
        }
      ],
      "glosses": [
        "plural of אייזל (eyzl)"
      ],
      "links": [
        [
          "אייזל",
          "אייזל#Yiddish"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "אייזלען"
}