"мягкий знак" meaning in Russe

{
  "antonyms": [
    {
      "word": "твёрдый знак"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de мягкий, mjagkiï (« mou ») et de знак, znak (« signe »)."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "mjagkiï znak"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en russe de la grammaire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en russe de la linguistique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en russe",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Signe mou, ь."
      ],
      "id": "fr-мягкий_знак-ru-noun-3G1d3BAw",
      "topics": [
        "grammar",
        "linguistic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\mʲæxʲkʲɪɪ̯ ˈznak\\"
    }
  ],
  "tags": [
    "inanimate",
    "masculine"
  ],
  "word": "мягкий знак"
}

{
  "antonyms": [
    {
      "word": "твёрдый знак"
    }
  ],
  "categories": [
    "Compositions en russe",
    "Locutions nominales en russe",
    "russe"
  ],
  "etymology_texts": [
    "Composé de мягкий, mjagkiï (« mou ») et de знак, znak (« signe »)."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "mjagkiï znak"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en russe de la grammaire",
        "Lexique en russe de la linguistique",
        "Wiktionnaire:Exemples manquants en russe"
      ],
      "glosses": [
        "Signe mou, ь."
      ],
      "topics": [
        "grammar",
        "linguistic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\mʲæxʲkʲɪɪ̯ ˈznak\\"
    }
  ],
  "tags": [
    "inanimate",
    "masculine"
  ],
  "word": "мягкий знак"
}