"accento grave" meaning in Italian

{
  "forms": [
    {
      "form": "accenti gravi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "accento grave m (plural accenti gravi)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Orthography",
          "orig": "it:Orthography",
          "parents": [
            "Writing",
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "grave accent (`)"
      ],
      "id": "en-accento_grave-it-noun-kBsOtPgp",
      "links": [
        [
          "orthography",
          "orthography"
        ],
        [
          "grave accent",
          "grave accent"
        ],
        [
          "`",
          "`"
        ]
      ],
      "raw_glosses": [
        "(orthography) grave accent (`)"
      ],
      "related": [
        {
          "word": "accento acuto"
        },
        {
          "word": "accento circonflesso"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "communications",
        "journalism",
        "literature",
        "media",
        "orthography",
        "publishing",
        "writing"
      ]
    }
  ],
  "word": "accento grave"
}

{
  "forms": [
    {
      "form": "accenti gravi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "accento grave m (plural accenti gravi)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "related": [
    {
      "word": "accento acuto"
    },
    {
      "word": "accento circonflesso"
    }
  ],
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian multiword terms",
        "Italian nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "it:Orthography"
      ],
      "glosses": [
        "grave accent (`)"
      ],
      "links": [
        [
          "orthography",
          "orthography"
        ],
        [
          "grave accent",
          "grave accent"
        ],
        [
          "`",
          "`"
        ]
      ],
      "raw_glosses": [
        "(orthography) grave accent (`)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "communications",
        "journalism",
        "literature",
        "media",
        "orthography",
        "publishing",
        "writing"
      ]
    }
  ],
  "word": "accento grave"
}