"о-пер" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "fr",
        "3": "au pair"
      },
      "expansion": "French au pair",
      "name": "bor"
    }
  ],
  "etymology_text": "From French au pair.",
  "forms": [
    {
      "form": "о-пе́р",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "o-pɛ́r",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "o-pér",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "о-пе́р",
        "2": "m-an",
        "3": "-",
        "g2": "f-an",
        "tr": "o-pɛ́r, o-pér"
      },
      "expansion": "о-пе́р • (o-pɛ́r, o-pér) m anim or f anim (indeclinable)",
      "name": "ru-noun"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "o-pɛ́r",
          "word": "о-пэ́р"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian terms with irregular pronunciations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of о-пэ́р (o-pɛ́r)"
      ],
      "id": "en-о-пер-ru-noun-6M5XKt0Y",
      "links": [
        [
          "о-пэ́р",
          "о-пэр#Russian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[o ˈpɛr]"
    },
    {
      "ipa": "[o ˈpʲer]"
    }
  ],
  "word": "о-пер"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "fr",
        "3": "au pair"
      },
      "expansion": "French au pair",
      "name": "bor"
    }
  ],
  "etymology_text": "From French au pair.",
  "forms": [
    {
      "form": "о-пе́р",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "o-pɛ́r",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "o-pér",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "о-пе́р",
        "2": "m-an",
        "3": "-",
        "g2": "f-an",
        "tr": "o-pɛ́r, o-pér"
      },
      "expansion": "о-пе́р • (o-pɛ́r, o-pér) m anim or f anim (indeclinable)",
      "name": "ru-noun"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "o-pɛ́r",
          "word": "о-пэ́р"
        }
      ],
      "categories": [
        "Russian animate nouns",
        "Russian entries with incorrect language header",
        "Russian feminine nouns",
        "Russian indeclinable nouns",
        "Russian lemmas",
        "Russian masculine nouns",
        "Russian multiword terms",
        "Russian nouns",
        "Russian nouns with multiple genders",
        "Russian terms borrowed from French",
        "Russian terms derived from French",
        "Russian terms with IPA pronunciation",
        "Russian terms with irregular pronunciations",
        "Russian terms with non-redundant manual transliterations"
      ],
      "glosses": [
        "Alternative form of о-пэ́р (o-pɛ́r)"
      ],
      "links": [
        [
          "о-пэ́р",
          "о-пэр#Russian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[o ˈpɛr]"
    },
    {
      "ipa": "[o ˈpʲer]"
    }
  ],
  "word": "о-пер"
}