"castra" meaning in Latin

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de noms communs en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Latin",
      "orig": "latin",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "form_of": [
        {
          "word": "castrum"
        }
      ],
      "glosses": [
        "Nominatif, vocatif et accusatif pluriel de castrum."
      ],
      "id": "fr-castra-la-noun-J0YA8cMw"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈkas.tra\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "castra"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots au pluriel uniquement en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Latin",
      "orig": "latin",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "castrōrum",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "castrīs",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "castrīs",
      "tags": [
        "plural",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en latin",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "castra stativa",
          "translation": "permanent."
        },
        {
          "text": "castra aestiva",
          "translation": "d'été, absolument aestiva."
        },
        {
          "text": "castra hiberna",
          "translation": "d'hiver, absolument hiberna."
        },
        {
          "text": "castra navalia ou nautica",
          "translation": "fortin sur un cours d'eau pour protéger le trafic fluvial."
        },
        {
          "text": "castra lunata",
          "translation": "en forme de cercle (habitude grecque, par opposition à l'habitude romaine de faire des camps carrés quadrata)."
        },
        {
          "text": "castra una, bina, terna, quaterna, quina, etc.",
          "translation": "en fonction de leur position sur une route militaire stratégique."
        }
      ],
      "glosses": [
        "Camp, campement. D’où étape (camp sur une route militaire)."
      ],
      "id": "fr-castra-la-noun-yXmCFa7D"
    },
    {
      "glosses": [
        "Vie dans les camps, service militaire."
      ],
      "id": "fr-castra-la-noun-l0UiZNkD"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈkas.tra\\"
    }
  ],
  "tags": [
    "neuter",
    "plural-only"
  ],
  "word": "castra"
}

{
  "categories": [
    "Formes de noms communs en latin",
    "latin"
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "form_of": [
        {
          "word": "castrum"
        }
      ],
      "glosses": [
        "Nominatif, vocatif et accusatif pluriel de castrum."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈkas.tra\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "castra"
}

{
  "categories": [
    "Lemmes en latin",
    "Mots au pluriel uniquement en latin",
    "Noms communs en latin",
    "latin"
  ],
  "forms": [
    {
      "form": "castrōrum",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "castrīs",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "castrīs",
      "tags": [
        "plural",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en latin"
      ],
      "examples": [
        {
          "text": "castra stativa",
          "translation": "permanent."
        },
        {
          "text": "castra aestiva",
          "translation": "d'été, absolument aestiva."
        },
        {
          "text": "castra hiberna",
          "translation": "d'hiver, absolument hiberna."
        },
        {
          "text": "castra navalia ou nautica",
          "translation": "fortin sur un cours d'eau pour protéger le trafic fluvial."
        },
        {
          "text": "castra lunata",
          "translation": "en forme de cercle (habitude grecque, par opposition à l'habitude romaine de faire des camps carrés quadrata)."
        },
        {
          "text": "castra una, bina, terna, quaterna, quina, etc.",
          "translation": "en fonction de leur position sur une route militaire stratégique."
        }
      ],
      "glosses": [
        "Camp, campement. D’où étape (camp sur une route militaire)."
      ]
    },
    {
      "glosses": [
        "Vie dans les camps, service militaire."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈkas.tra\\"
    }
  ],
  "tags": [
    "neuter",
    "plural-only"
  ],
  "word": "castra"
}