"ٮ" meaning in Arabic

{
  "head_templates": [
    {
      "args": {
        "1": "ar",
        "2": "letter",
        "tr": "-"
      },
      "expansion": "ٮ",
      "name": "head"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Arabic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The dotless bāʾ is a letter of the Arabic alphabet that was used in ancient Arabic. It is the common archaic form of bāʾ ‹ ب›, tāʾ ‹ ت›, ṯāʾ ‹ ث› in all forms, and of initial and medial nūn ‹ ن› and yāʾ ‹ ي› used in the rasm style of writing"
      ],
      "id": "en-ٮ-ar-character-AHCITbn-",
      "links": [
        [
          "rasm",
          "رسم#Noun"
        ]
      ],
      "tags": [
        "letter",
        "obsolete"
      ]
    }
  ],
  "word": "ٮ"
}

{
  "head_templates": [
    {
      "args": {
        "1": "ar",
        "2": "letter",
        "tr": "-"
      },
      "expansion": "ٮ",
      "name": "head"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "character",
  "senses": [
    {
      "categories": [
        "Arabic entries with incorrect language header",
        "Arabic lemmas",
        "Arabic letters",
        "Arabic obsolete terms"
      ],
      "glosses": [
        "The dotless bāʾ is a letter of the Arabic alphabet that was used in ancient Arabic. It is the common archaic form of bāʾ ‹ ب›, tāʾ ‹ ت›, ṯāʾ ‹ ث› in all forms, and of initial and medial nūn ‹ ن› and yāʾ ‹ ي› used in the rasm style of writing"
      ],
      "links": [
        [
          "rasm",
          "رسم#Noun"
        ]
      ],
      "tags": [
        "letter",
        "obsolete"
      ]
    }
  ],
  "word": "ٮ"
}