"sample scale" meaning in All languages combined

{
  "forms": [
    {
      "form": "sample scales",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sample scale (plural sample scales)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Measuring instruments",
          "orig": "en:Measuring instruments",
          "parents": [
            "Tools",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An accurately balanced lever-scale for weighing very light objects."
      ],
      "id": "en-sample_scale-en-noun-ta6ecKap"
    }
  ],
  "word": "sample scale"
}

{
  "forms": [
    {
      "form": "sample scales",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sample scale (plural sample scales)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Measuring instruments"
      ],
      "glosses": [
        "An accurately balanced lever-scale for weighing very light objects."
      ]
    }
  ],
  "word": "sample scale"
}