"◌͑" meaning in Translingual

{
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "diacritical mark"
      },
      "expansion": "◌͑",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "IPA symbols",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Translingual 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": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "UPA symbols",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The less-rounded diacritic ⟨◌̜⟩ on a letter with a descender, such as ⟨y͑⟩."
      ],
      "id": "en-◌͑-mul-character-d-PzJZ6u",
      "links": [
        [
          "⟨◌̜⟩",
          "◌̜#English"
        ]
      ],
      "raw_glosses": [
        "(UPA)",
        "(IPA) The less-rounded diacritic ⟨◌̜⟩ on a letter with a descender, such as ⟨y͑⟩."
      ],
      "tags": [
        "IPA",
        "UPA",
        "diacritic"
      ]
    }
  ],
  "word": "◌͑"
}

{
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "diacritical mark"
      },
      "expansion": "◌͑",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "categories": [
        "IPA symbols",
        "Pages with 1 entry",
        "Pages with entries",
        "Translingual diacritical marks",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual terms spelled with ◌͑",
        "UPA symbols"
      ],
      "glosses": [
        "The less-rounded diacritic ⟨◌̜⟩ on a letter with a descender, such as ⟨y͑⟩."
      ],
      "links": [
        [
          "⟨◌̜⟩",
          "◌̜#English"
        ]
      ],
      "raw_glosses": [
        "(UPA)",
        "(IPA) The less-rounded diacritic ⟨◌̜⟩ on a letter with a descender, such as ⟨y͑⟩."
      ],
      "tags": [
        "IPA",
        "UPA",
        "diacritic"
      ]
    }
  ],
  "word": "◌͑"
}