"первый блин — комом" meaning in Russian

{
  "etymology_text": "Literally, “the first pancake is a lump”.",
  "forms": [
    {
      "form": "пе́рвый блин — ко́мом",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "proverb",
        "head": "пе́рвый блин — ко́мом"
      },
      "expansion": "пе́рвый блин — ко́мом • (pérvyj blin — kómom)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian proverbs",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "you must spoil before you spin; practice makes perfect (everyone makes a mistake on their first attempt)"
      ],
      "id": "en-первый_блин_—_комом-ru-proverb-lNxxDjY6",
      "links": [
        [
          "you must spoil before you spin",
          "you must spoil before you spin"
        ],
        [
          "practice makes perfect",
          "practice makes perfect"
        ]
      ],
      "synonyms": [
        {
          "roman": "pérvyj blin vsegdá kómom",
          "word": "пе́рвый блин всегда́ ко́мом"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈpʲervɨj ˈblʲin ˈkoməm]"
    },
    {
      "audio": "LL-Q7737 (rus)-Tatiana Kerbush-первый блин — комом.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c8/LL-Q7737_%28rus%29-Tatiana_Kerbush-%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%B1%D0%BB%D0%B8%D0%BD_%E2%80%94_%D0%BA%D0%BE%D0%BC%D0%BE%D0%BC.wav/LL-Q7737_%28rus%29-Tatiana_Kerbush-%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%B1%D0%BB%D0%B8%D0%BD_%E2%80%94_%D0%BA%D0%BE%D0%BC%D0%BE%D0%BC.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c8/LL-Q7737_%28rus%29-Tatiana_Kerbush-%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%B1%D0%BB%D0%B8%D0%BD_%E2%80%94_%D0%BA%D0%BE%D0%BC%D0%BE%D0%BC.wav/LL-Q7737_%28rus%29-Tatiana_Kerbush-%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%B1%D0%BB%D0%B8%D0%BD_%E2%80%94_%D0%BA%D0%BE%D0%BC%D0%BE%D0%BC.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "первый блин — комом"
}

{
  "etymology_text": "Literally, “the first pancake is a lump”.",
  "forms": [
    {
      "form": "пе́рвый блин — ко́мом",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "proverb",
        "head": "пе́рвый блин — ко́мом"
      },
      "expansion": "пе́рвый блин — ко́мом • (pérvyj blin — kómom)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian multiword terms",
        "Russian proverbs",
        "Russian terms with IPA pronunciation",
        "Russian terms with audio links"
      ],
      "glosses": [
        "you must spoil before you spin; practice makes perfect (everyone makes a mistake on their first attempt)"
      ],
      "links": [
        [
          "you must spoil before you spin",
          "you must spoil before you spin"
        ],
        [
          "practice makes perfect",
          "practice makes perfect"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈpʲervɨj ˈblʲin ˈkoməm]"
    },
    {
      "audio": "LL-Q7737 (rus)-Tatiana Kerbush-первый блин — комом.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c8/LL-Q7737_%28rus%29-Tatiana_Kerbush-%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%B1%D0%BB%D0%B8%D0%BD_%E2%80%94_%D0%BA%D0%BE%D0%BC%D0%BE%D0%BC.wav/LL-Q7737_%28rus%29-Tatiana_Kerbush-%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%B1%D0%BB%D0%B8%D0%BD_%E2%80%94_%D0%BA%D0%BE%D0%BC%D0%BE%D0%BC.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c8/LL-Q7737_%28rus%29-Tatiana_Kerbush-%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%B1%D0%BB%D0%B8%D0%BD_%E2%80%94_%D0%BA%D0%BE%D0%BC%D0%BE%D0%BC.wav/LL-Q7737_%28rus%29-Tatiana_Kerbush-%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%B1%D0%BB%D0%B8%D0%BD_%E2%80%94_%D0%BA%D0%BE%D0%BC%D0%BE%D0%BC.wav.ogg",
      "text": "Audio"
    }
  ],
  "synonyms": [
    {
      "roman": "pérvyj blin vsegdá kómom",
      "word": "пе́рвый блин всегда́ ко́мом"
    }
  ],
  "word": "первый блин — комом"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: pérvyj blin — kómom",
  "path": [
    "первый блин — комом"
  ],
  "section": "Russian",
  "subsection": "proverb",
  "title": "первый блин — комом",
  "trace": ""
}