"◌ँ" meaning in Sanskrit

{
  "forms": [
    {
      "form": "ँ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "m̐",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sa",
        "2": "diacritical mark",
        "head": "ँ",
        "sc": "Deva"
      },
      "expansion": "ँ • (m̐)",
      "name": "head"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Sanskrit 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": "Sanskrit entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sanskrit terms in nonstandard scripts",
          "parents": [
            "Terms in nonstandard scripts",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sanskrit terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The candrabindu nasal vowel diacritic of the Devanagari script."
      ],
      "id": "en-◌ँ-sa-character-HErg3VTT",
      "links": [
        [
          "candrabindu",
          "candrabindu"
        ],
        [
          "nasal vowel",
          "nasal vowel"
        ],
        [
          "diacritic",
          "diacritic"
        ],
        [
          "Devanagari",
          "Devanagari"
        ]
      ],
      "tags": [
        "diacritic"
      ]
    }
  ],
  "word": "◌ँ"
}

{
  "forms": [
    {
      "form": "ँ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "m̐",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sa",
        "2": "diacritical mark",
        "head": "ँ",
        "sc": "Deva"
      },
      "expansion": "ँ • (m̐)",
      "name": "head"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "character",
  "senses": [
    {
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Sanskrit diacritical marks",
        "Sanskrit entries with incorrect language header",
        "Sanskrit lemmas",
        "Sanskrit terms in nonstandard scripts",
        "Sanskrit terms with redundant script codes"
      ],
      "glosses": [
        "The candrabindu nasal vowel diacritic of the Devanagari script."
      ],
      "links": [
        [
          "candrabindu",
          "candrabindu"
        ],
        [
          "nasal vowel",
          "nasal vowel"
        ],
        [
          "diacritic",
          "diacritic"
        ],
        [
          "Devanagari",
          "Devanagari"
        ]
      ],
      "tags": [
        "diacritic"
      ]
    }
  ],
  "word": "◌ँ"
}