"petra" meaning in ラテン語

{
  "categories": [
    {
      "kind": "other",
      "name": "ラテン語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ラテン語_名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ラテン語_地球科学",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "古典ギリシア語 πέτρα (petra　石、岩)"
  ],
  "lang": "ラテン語",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "Petrus"
    },
    {
      "word": "Peter"
    },
    {
      "word": "petrify"
    },
    {
      "word": "petrology"
    },
    {
      "word": "pierre"
    },
    {
      "word": "pietra"
    },
    {
      "word": "petroleum"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "etegodicotibiquiatuesPetrus et superhancpetramaedificaboecclesiammeam et portaeinferinonpraevalebuntadversumeam",
          "translation": "我また汝に告ぐ、汝はペテロなり、我、この岩の上に、我が教会を建てん。黄泉の門はこれに勝たざるべし。（マタイによる福音書）"
        }
      ],
      "glosses": [
        "石、岩。"
      ],
      "id": "ja-petra-la-noun-sWJys4HY"
    }
  ],
  "synonyms": [
    {
      "word": "lapis"
    },
    {
      "word": "saxum"
    }
  ],
  "word": "petra"
}

{
  "categories": [
    "ラテン語",
    "ラテン語_名詞",
    "ラテン語_地球科学"
  ],
  "etymology_texts": [
    "古典ギリシア語 πέτρα (petra　石、岩)"
  ],
  "lang": "ラテン語",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "Petrus"
    },
    {
      "word": "Peter"
    },
    {
      "word": "petrify"
    },
    {
      "word": "petrology"
    },
    {
      "word": "pierre"
    },
    {
      "word": "pietra"
    },
    {
      "word": "petroleum"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "etegodicotibiquiatuesPetrus et superhancpetramaedificaboecclesiammeam et portaeinferinonpraevalebuntadversumeam",
          "translation": "我また汝に告ぐ、汝はペテロなり、我、この岩の上に、我が教会を建てん。黄泉の門はこれに勝たざるべし。（マタイによる福音書）"
        }
      ],
      "glosses": [
        "石、岩。"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "lapis"
    },
    {
      "word": "saxum"
    }
  ],
  "word": "petra"
}