"◌̆" meaning in Translingual

{
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "IPA symbols",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Length marking is short ⟨ă⟩, default ⟨a⟩, half-long ⟨aˑ⟩, long ⟨aː⟩, over-long ⟨aːː⟩."
        },
        {
          "text": "With a consonant, may be used to indicate a tap: e.g. ⟨ɢ̆ ʡ̆ ʎ̆ ʟ̆ n̆⟩."
        }
      ],
      "glosses": [
        "A short sound."
      ],
      "id": "en-◌̆-mul-character--bz-lY-k",
      "raw_glosses": [
        "(IPA) A short sound."
      ],
      "tags": [
        "IPA",
        "diacritic"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "UPA symbols",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "13 13 0 64 10",
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "12 14 0 68 6",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 86 14",
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 57 43",
          "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+disamb"
        }
      ],
      "glosses": [
        "Short vowel (e.g. ă) or consonant (e.g. t̆ ); cf. superscripting for extra-short ᵃ, ᵗ."
      ],
      "id": "en-◌̆-mul-character-0GGsdrAe",
      "raw_glosses": [
        "(UPA) Short vowel (e.g. ă) or consonant (e.g. t̆ ); cf. superscripting for extra-short ᵃ, ᵗ."
      ],
      "synonyms": [
        {
          "word": "◌͐"
        }
      ],
      "tags": [
        "UPA",
        "diacritic"
      ]
    },
    {
      "glosses": [
        "Marks several letters, including й, ў, ӂ, ӑ, ӗ."
      ],
      "id": "en-◌̆-mul-character-izWHGODf",
      "links": [
        [
          "й",
          "й"
        ],
        [
          "ў",
          "ў"
        ],
        [
          "ӂ",
          "ӂ"
        ],
        [
          "ӑ",
          "ӑ"
        ],
        [
          "ӗ",
          "ӗ"
        ]
      ],
      "raw_glosses": [
        "(Cyrillic) Marks several letters, including й, ў, ӂ, ӑ, ӗ."
      ],
      "tags": [
        "Cyrillic",
        "diacritic"
      ]
    }
  ],
  "wikipedia": [
    "breve"
  ],
  "word": "◌̆"
}

{
  "categories": [
    "Pages with 5 entries",
    "Pages with entries",
    "Translingual diacritical marks",
    "Translingual entries with incorrect language header",
    "Translingual lemmas"
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "categories": [
        "IPA symbols"
      ],
      "examples": [
        {
          "text": "Length marking is short ⟨ă⟩, default ⟨a⟩, half-long ⟨aˑ⟩, long ⟨aː⟩, over-long ⟨aːː⟩."
        },
        {
          "text": "With a consonant, may be used to indicate a tap: e.g. ⟨ɢ̆ ʡ̆ ʎ̆ ʟ̆ n̆⟩."
        }
      ],
      "glosses": [
        "A short sound."
      ],
      "raw_glosses": [
        "(IPA) A short sound."
      ],
      "tags": [
        "IPA",
        "diacritic"
      ]
    },
    {
      "categories": [
        "UPA symbols"
      ],
      "glosses": [
        "Short vowel (e.g. ă) or consonant (e.g. t̆ ); cf. superscripting for extra-short ᵃ, ᵗ."
      ],
      "raw_glosses": [
        "(UPA) Short vowel (e.g. ă) or consonant (e.g. t̆ ); cf. superscripting for extra-short ᵃ, ᵗ."
      ],
      "synonyms": [
        {
          "word": "◌͐"
        }
      ],
      "tags": [
        "UPA",
        "diacritic"
      ]
    },
    {
      "glosses": [
        "Marks several letters, including й, ў, ӂ, ӑ, ӗ."
      ],
      "links": [
        [
          "й",
          "й"
        ],
        [
          "ў",
          "ў"
        ],
        [
          "ӂ",
          "ӂ"
        ],
        [
          "ӑ",
          "ӑ"
        ],
        [
          "ӗ",
          "ӗ"
        ]
      ],
      "raw_glosses": [
        "(Cyrillic) Marks several letters, including й, ў, ӂ, ӑ, ӗ."
      ],
      "tags": [
        "Cyrillic",
        "diacritic"
      ]
    }
  ],
  "wikipedia": [
    "breve"
  ],
  "word": "◌̆"
}