"A5/1" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la cryptographie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Algorithme de chiffrement par flot."
      ],
      "id": "fr-A5/1-fr-noun-Ptg1TW8X",
      "topics": [
        "cryptography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\a.sɛ̃k ɛ̃\\"
    }
  ],
  "tags": [
    "invariable",
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "A5/1"
    }
  ],
  "word": "A5/1"
}

{
  "categories": [
    "Lemmes en français",
    "Noms communs en français",
    "Traductions en anglais",
    "français"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en français de la cryptographie"
      ],
      "glosses": [
        "Algorithme de chiffrement par flot."
      ],
      "topics": [
        "cryptography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\a.sɛ̃k ɛ̃\\"
    }
  ],
  "tags": [
    "invariable",
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "A5/1"
    }
  ],
  "word": "A5/1"
}