"◌͌" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "◌̃"
      },
      "expansion": "⟨◌̃⟩",
      "name": "angbr"
    },
    {
      "args": {
        "1": "⟨◌̃⟩"
      },
      "expansion": "⟨◌̃⟩",
      "name": "IPAfont"
    },
    {
      "args": {
        "1": "◌̃"
      },
      "expansion": "⟨◌̃⟩",
      "name": "angbr IPA"
    }
  ],
  "etymology_text": "A nasal tilde ⟨◌̃⟩ doubled for intensity, as velopharyngeal frication is fricative turbulence in air forced through the velopharyngeal port and into the nasal cavity.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "diacritical mark"
      },
      "expansion": "◌͌",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "alt_of": [
        {
          "word": "𐞐"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "IPA combining characters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual diacritical marks",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "alternative form of 𐞐"
      ],
      "id": "en-◌͌-mul-character-GhEj8Z~Z",
      "links": [
        [
          "𐞐",
          "𐞐#Translingual"
        ]
      ],
      "raw_glosses": [
        "(extIPA, before 2024) alternative form of 𐞐"
      ],
      "raw_tags": [
        "before 2024"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "diacritic"
      ]
    }
  ],
  "word": "◌͌"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "◌̃"
      },
      "expansion": "⟨◌̃⟩",
      "name": "angbr"
    },
    {
      "args": {
        "1": "⟨◌̃⟩"
      },
      "expansion": "⟨◌̃⟩",
      "name": "IPAfont"
    },
    {
      "args": {
        "1": "◌̃"
      },
      "expansion": "⟨◌̃⟩",
      "name": "angbr IPA"
    }
  ],
  "etymology_text": "A nasal tilde ⟨◌̃⟩ doubled for intensity, as velopharyngeal frication is fricative turbulence in air forced through the velopharyngeal port and into the nasal cavity.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "diacritical mark"
      },
      "expansion": "◌͌",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "alt_of": [
        {
          "word": "𐞐"
        }
      ],
      "categories": [
        "IPA combining characters",
        "Pages with 1 entry",
        "Pages with entries",
        "Translingual diacritical marks",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual terms spelled with ◌͌"
      ],
      "glosses": [
        "alternative form of 𐞐"
      ],
      "links": [
        [
          "𐞐",
          "𐞐#Translingual"
        ]
      ],
      "raw_glosses": [
        "(extIPA, before 2024) alternative form of 𐞐"
      ],
      "raw_tags": [
        "before 2024"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "diacritic"
      ]
    }
  ],
  "word": "◌͌"
}