"jeng" meaning in Northern Kurdish

{
  "etymology_templates": [
    {
      "args": {
        "1": "fa",
        "2": "زنگ",
        "tr": "zang"
      },
      "expansion": "Persian زنگ (zang)",
      "name": "cog"
    }
  ],
  "etymology_text": "Cognate with Persian زنگ (zang) / ژنگ (žang, “rust”).",
  "forms": [
    {
      "form": "ژەنگ",
      "tags": [
        "Arabic"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "ar": "ژەنگ"
      },
      "expansion": "jeng ? (Arabic spelling ژەنگ)",
      "name": "kmr-noun"
    }
  ],
  "lang": "Northern Kurdish",
  "lang_code": "kmr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Northern Kurdish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "rust"
      ],
      "id": "en-jeng-kmr-noun-Uh~lyezh",
      "links": [
        [
          "rust",
          "rust"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʒɛŋɡ/"
    }
  ],
  "word": "jeng"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fa",
        "2": "زنگ",
        "tr": "zang"
      },
      "expansion": "Persian زنگ (zang)",
      "name": "cog"
    }
  ],
  "etymology_text": "Cognate with Persian زنگ (zang) / ژنگ (žang, “rust”).",
  "forms": [
    {
      "form": "ژەنگ",
      "tags": [
        "Arabic"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "ar": "ژەنگ"
      },
      "expansion": "jeng ? (Arabic spelling ژەنگ)",
      "name": "kmr-noun"
    }
  ],
  "lang": "Northern Kurdish",
  "lang_code": "kmr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Northern Kurdish 1-syllable words",
        "Northern Kurdish entries with incorrect language header",
        "Northern Kurdish lemmas",
        "Northern Kurdish nouns",
        "Northern Kurdish terms with IPA pronunciation",
        "Pages with 3 entries",
        "Requests for gender in Northern Kurdish entries"
      ],
      "glosses": [
        "rust"
      ],
      "links": [
        [
          "rust",
          "rust"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʒɛŋɡ/"
    }
  ],
  "word": "jeng"
}