"␝" meaning in Conventions internationales

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en conventions internationales issus d’un mot en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Symboles en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De l’anglais group separator (« séparateur de groupes »)."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de l’informatique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Symbole du code ASCII (1D)₁₆."
      ],
      "id": "fr-␝-conv-symbol-h50vo~nj",
      "topics": [
        "computing"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "GS"
    }
  ],
  "word": "␝"
}

{
  "categories": [
    "Mots en conventions internationales issus d’un mot en anglais",
    "Symboles en conventions internationales",
    "conventions internationales"
  ],
  "etymology_texts": [
    "De l’anglais group separator (« séparateur de groupes »)."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole",
  "senses": [
    {
      "categories": [
        "Lexique en conventions internationales de l’informatique"
      ],
      "glosses": [
        "Symbole du code ASCII (1D)₁₆."
      ],
      "topics": [
        "computing"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "GS"
    }
  ],
  "word": "␝"
}