"pèse-acide" meaning in Français

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  "forms": [
    {
      "form": "pèse-acides",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\pɛ.za.sid\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "pèse-vinaigre"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
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        {
          "ref": "D. de Prat, Nouveau manuel complet de filature; 1ʳᵉ partie: Fibres animales & minérales, Encyclopédie Roret, 1914",
          "text": "C'est l'acide sulfurique que l'on emploie le plus fréquemment. Le bain peut marquer de 2° à 6° au pèse-acide Baumé."
        }
      ],
      "glosses": [
        "Instrument qui indique la densité d’une liqueur acide."
      ],
      "id": "fr-pèse-acide-fr-noun-~7lS42sW",
      "tags": [
        "physical"
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      "topics": [
        "metrology"
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      "ipa": "\\pɛ.za.sid\\"
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      "word": "aréomètre"
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  "tags": [
    "masculine"
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  "translations": [
    {
      "lang": "Arabe",
      "lang_code": "ar",
      "roman": "miHmaDH",
      "word": "محماض"
    }
  ],
  "word": "pèse-acide"
}

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    "français"
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  "forms": [
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      "form": "pèse-acides",
      "tags": [
        "plural"
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    },
    {
      "form": "colspan=\"2\" :Modèle:!\\pɛ.za.sid\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "pèse-vinaigre"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
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        "Lexique en français de la physique"
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      "examples": [
        {
          "ref": "D. de Prat, Nouveau manuel complet de filature; 1ʳᵉ partie: Fibres animales & minérales, Encyclopédie Roret, 1914",
          "text": "C'est l'acide sulfurique que l'on emploie le plus fréquemment. Le bain peut marquer de 2° à 6° au pèse-acide Baumé."
        }
      ],
      "glosses": [
        "Instrument qui indique la densité d’une liqueur acide."
      ],
      "tags": [
        "physical"
      ],
      "topics": [
        "metrology"
      ]
    }
  ],
  "sounds": [
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      "ipa": "\\pɛ.za.sid\\"
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      "word": "aréomètre"
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  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Arabe",
      "lang_code": "ar",
      "roman": "miHmaDH",
      "word": "محماض"
    }
  ],
  "word": "pèse-acide"
}