"reduction to the ranks" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "reduction in rank"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais du militaire",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Dégradation, cassation de grade."
      ],
      "id": "fr-reduction_to_the_ranks-en-noun-Kq5uXXQV",
      "topics": [
        "military"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "degradation"
    },
    {
      "word": "demotion"
    },
    {
      "word": "disrating"
    },
    {
      "word": "relegation"
    }
  ],
  "word": "reduction to the ranks"
}

{
  "categories": [
    "Locutions nominales en anglais",
    "anglais"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "reduction in rank"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en anglais du militaire"
      ],
      "glosses": [
        "Dégradation, cassation de grade."
      ],
      "topics": [
        "military"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "degradation"
    },
    {
      "word": "demotion"
    },
    {
      "word": "disrating"
    },
    {
      "word": "relegation"
    }
  ],
  "word": "reduction to the ranks"
}