"если бы" meaning in Russian

{
  "forms": [
    {
      "form": "е́сли бы",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "jésli by",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "conjunction",
        "head": "е́сли бы"
      },
      "expansion": "е́сли бы • (jésli by)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "If I knew you were going to be home, I would have come.",
          "roman": "Jésli by ja znal, što vy búdete dóma, ja by prišól.",
          "text": "Е́сли бы я знал, что вы бу́дете до́ма, я бы пришёл.",
          "type": "example"
        }
      ],
      "glosses": [
        "if (only)"
      ],
      "id": "en-если_бы-ru-conj--SIQbArZ",
      "links": [
        [
          "if",
          "if"
        ]
      ],
      "synonyms": [
        {
          "roman": "jésli b",
          "tags": [
            "abbreviation"
          ],
          "word": "е́сли б"
        },
        {
          "roman": "jésliby",
          "word": "е́слибы"
        },
        {
          "roman": "jéslib",
          "tags": [
            "nonstandard"
          ],
          "word": "е́слиб"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈjes⁽ʲ⁾lʲɪ‿bɨ]"
    }
  ],
  "word": "если бы"
}

{
  "forms": [
    {
      "form": "е́сли бы",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "jésli by",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "conjunction",
        "head": "е́сли бы"
      },
      "expansion": "е́сли бы • (jésli by)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        "Russian conjunctions",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian multiword terms",
        "Russian terms with IPA pronunciation",
        "Russian terms with usage examples"
      ],
      "examples": [
        {
          "english": "If I knew you were going to be home, I would have come.",
          "roman": "Jésli by ja znal, što vy búdete dóma, ja by prišól.",
          "text": "Е́сли бы я знал, что вы бу́дете до́ма, я бы пришёл.",
          "type": "example"
        }
      ],
      "glosses": [
        "if (only)"
      ],
      "links": [
        [
          "if",
          "if"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈjes⁽ʲ⁾lʲɪ‿bɨ]"
    }
  ],
  "synonyms": [
    {
      "roman": "jésli b",
      "tags": [
        "abbreviation"
      ],
      "word": "е́сли б"
    },
    {
      "roman": "jésliby",
      "word": "е́слибы"
    },
    {
      "roman": "jéslib",
      "tags": [
        "nonstandard"
      ],
      "word": "е́слиб"
    }
  ],
  "word": "если бы"
}