"pieno rūgštis" meaning in Lituanien

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en lituanien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lituanien",
      "orig": "lituanien",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Lituanien",
  "lang_code": "lt",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en lituanien de la biochimie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Acide lactique."
      ],
      "id": "fr-pieno_rūgštis-lt-noun-QkTmIZJ-",
      "topics": [
        "biochemistry"
      ]
    }
  ],
  "word": "pieno rūgštis"
}

{
  "categories": [
    "Locutions nominales en lituanien",
    "lituanien"
  ],
  "lang": "Lituanien",
  "lang_code": "lt",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en lituanien de la biochimie"
      ],
      "glosses": [
        "Acide lactique."
      ],
      "topics": [
        "biochemistry"
      ]
    }
  ],
  "word": "pieno rūgštis"
}