"przed naszą erą" meaning in Polish

{
  "etymology_templates": [
    {
      "args": {
        "1": "before our era"
      },
      "expansion": "“before our era”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "before our era"
      },
      "expansion": "Literally, “before our era”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “before our era”.",
  "forms": [
    {
      "form": "p.n.e.",
      "tags": [
        "abbreviation"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "abbr": "p.n.e.",
        "head": "przed naszą erą"
      },
      "expansion": "przed naszą erą (not comparable, abbreviation p.n.e.)",
      "name": "pl-adv"
    }
  ],
  "hyphenation": [
    "przed"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "pl",
          "name": "Calendar",
          "orig": "pl:Calendar",
          "parents": [
            "Timekeeping",
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "pl",
          "name": "Historical periods",
          "orig": "pl:Historical periods",
          "parents": [
            "History",
            "Timekeeping",
            "All topics",
            "Time",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "before the Common Era"
      ],
      "id": "en-przed_naszą_erą-pl-adv-jAxZZzAj",
      "links": [
        [
          "before",
          "before"
        ],
        [
          "Common Era",
          "Common Era"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) before the Common Era"
      ],
      "related": [
        {
          "word": "nasza era"
        }
      ],
      "synonyms": [
        {
          "word": "przed Chrystusem"
        }
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pʂɛd ˈna.ʂɔw̃ ˈɛ.rɔw̃/",
      "tags": [
        "standard"
      ]
    },
    {
      "ipa": "/pʂɛd ˈna.ʂɔm ˈɛ.rɔm/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "przed naszą erą"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "before our era"
      },
      "expansion": "“before our era”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "before our era"
      },
      "expansion": "Literally, “before our era”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “before our era”.",
  "forms": [
    {
      "form": "p.n.e.",
      "tags": [
        "abbreviation"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "abbr": "p.n.e.",
        "head": "przed naszą erą"
      },
      "expansion": "przed naszą erą (not comparable, abbreviation p.n.e.)",
      "name": "pl-adv"
    }
  ],
  "hyphenation": [
    "przed"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "adv",
  "related": [
    {
      "word": "nasza era"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Polish adverbs",
        "Polish entries with incorrect language header",
        "Polish idioms",
        "Polish lemmas",
        "Polish multiword terms",
        "Polish terms with IPA pronunciation",
        "Polish time adverbs",
        "Polish uncomparable adverbs",
        "pl:Calendar",
        "pl:Historical periods"
      ],
      "glosses": [
        "before the Common Era"
      ],
      "links": [
        [
          "before",
          "before"
        ],
        [
          "Common Era",
          "Common Era"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) before the Common Era"
      ],
      "synonyms": [
        {
          "word": "przed Chrystusem"
        }
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pʂɛd ˈna.ʂɔw̃ ˈɛ.rɔw̃/",
      "tags": [
        "standard"
      ]
    },
    {
      "ipa": "/pʂɛd ˈna.ʂɔm ˈɛ.rɔm/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "przed naszą erą"
}