"רבין" meaning in Yiddish

{
  "forms": [
    {
      "form": "rebn",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "yi",
        "2": "noun form",
        "tr": "rebn"
      },
      "expansion": "רבין • (rebn)",
      "name": "head"
    }
  ],
  "lang": "Yiddish",
  "lang_code": "yi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Yiddish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Yiddish terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "rebe",
          "word": "רבי"
        }
      ],
      "glosses": [
        "accusative/dative singular of רבי (rebe)"
      ],
      "id": "en-רבין-yi-noun-IWSZRVZc",
      "links": [
        [
          "רבי",
          "רבי#Yiddish"
        ]
      ],
      "tags": [
        "accusative",
        "dative",
        "form-of",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʁɛbn̩/"
    }
  ],
  "word": "רבין"
}

{
  "forms": [
    {
      "form": "rebn",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "yi",
        "2": "noun form",
        "tr": "rebn"
      },
      "expansion": "רבין • (rebn)",
      "name": "head"
    }
  ],
  "lang": "Yiddish",
  "lang_code": "yi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Yiddish entries with incorrect language header",
        "Yiddish non-lemma forms",
        "Yiddish noun forms",
        "Yiddish terms with IPA pronunciation",
        "Yiddish terms with non-redundant manual transliterations"
      ],
      "form_of": [
        {
          "extra": "rebe",
          "word": "רבי"
        }
      ],
      "glosses": [
        "accusative/dative singular of רבי (rebe)"
      ],
      "links": [
        [
          "רבי",
          "רבי#Yiddish"
        ]
      ],
      "tags": [
        "accusative",
        "dative",
        "form-of",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʁɛbn̩/"
    }
  ],
  "word": "רבין"
}