"accent circumflex" meaning in English

{
  "forms": [
    {
      "form": "accents circumflex",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "accents circumflex"
      },
      "expansion": "accent circumflex (plural accents circumflex)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2004 [2003], Gunther Kress, Literacy in the New Media Age (Literacies), London: Routledge, page 124",
          "text": "I felt, and am still convinced, that this approach is both more useful and more defensible than the approach that sees punctuation as a vacuous enterprise which must nevertheless be taught, learned and displayed, by rôte — with or without the accent circumflex.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A circumflex accent."
      ],
      "id": "en-accent_circumflex-en-noun-jP~hPnJD",
      "links": [
        [
          "circumflex accent",
          "circumflex accent"
        ]
      ],
      "raw_glosses": [
        "(rare) A circumflex accent."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "accent circumflex"
}

{
  "forms": [
    {
      "form": "accents circumflex",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "accents circumflex"
      },
      "expansion": "accent circumflex (plural accents circumflex)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English terms with rare senses"
      ],
      "examples": [
        {
          "ref": "2004 [2003], Gunther Kress, Literacy in the New Media Age (Literacies), London: Routledge, page 124",
          "text": "I felt, and am still convinced, that this approach is both more useful and more defensible than the approach that sees punctuation as a vacuous enterprise which must nevertheless be taught, learned and displayed, by rôte — with or without the accent circumflex.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A circumflex accent."
      ],
      "links": [
        [
          "circumflex accent",
          "circumflex accent"
        ]
      ],
      "raw_glosses": [
        "(rare) A circumflex accent."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "accent circumflex"
}