"£" meaning in Conventions internationales

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en conventions internationales issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Symboles en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Symboles monétaires",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Construit à partir de la première lettre du latin libra, qui était l’unité de poids pesant une livre."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole 1",
  "senses": [
    {
      "glosses": [
        "Symbole de la livre sterling."
      ],
      "id": "fr-£-conv-symbol-94tAWR4a"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "£"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "Symboles en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Symboles monétaires",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole 2",
  "senses": [
    {
      "glosses": [
        "Symbole de la lire italienne. Aussi écrit ₤ (U+20A4)."
      ],
      "id": "fr-£-conv-symbol-VD0vJL6R"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "£"
}

{
  "categories": [
    "Mots en conventions internationales issus d’un mot en latin",
    "Symboles en conventions internationales",
    "Symboles monétaires",
    "conventions internationales"
  ],
  "etymology_texts": [
    "Construit à partir de la première lettre du latin libra, qui était l’unité de poids pesant une livre."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole 1",
  "senses": [
    {
      "glosses": [
        "Symbole de la livre sterling."
      ]
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "£"
}

{
  "categories": [
    "Symboles en conventions internationales",
    "Symboles monétaires",
    "conventions internationales"
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole 2",
  "senses": [
    {
      "glosses": [
        "Symbole de la lire italienne. Aussi écrit ₤ (U+20A4)."
      ]
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "£"
}