"্র" meaning in Bengali

{
  "forms": [
    {
      "form": "ro",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bn",
        "2": "diacritical mark"
      },
      "expansion": "্র • (ro)",
      "name": "head"
    }
  ],
  "lang": "Bengali",
  "lang_code": "bn",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Bengali diacritical marks",
          "parents": [
            "Diacritical marks",
            "Letters, symbols, and punctuation",
            "Symbols",
            "Orthography",
            "Writing",
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Bengali entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The rophola in the Bengali script."
      ],
      "id": "en-্র-bn-character-rD0G4Ptd",
      "links": [
        [
          "rophola",
          "rophola"
        ],
        [
          "Bengali script",
          "Bengali script"
        ]
      ],
      "tags": [
        "diacritic"
      ]
    }
  ],
  "word": "্র"
}

{
  "forms": [
    {
      "form": "ro",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bn",
        "2": "diacritical mark"
      },
      "expansion": "্র • (ro)",
      "name": "head"
    }
  ],
  "lang": "Bengali",
  "lang_code": "bn",
  "pos": "character",
  "senses": [
    {
      "categories": [
        "Bengali diacritical marks",
        "Bengali entries with incorrect language header",
        "Bengali lemmas"
      ],
      "glosses": [
        "The rophola in the Bengali script."
      ],
      "links": [
        [
          "rophola",
          "rophola"
        ],
        [
          "Bengali script",
          "Bengali script"
        ]
      ],
      "tags": [
        "diacritic"
      ]
    }
  ],
  "word": "্র"
}