"profilometer" meaning in English

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  "etymology_text": "profile + -o- + -meter",
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      "form": "profilometers",
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  "lang_code": "en",
  "pos": "noun",
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          "name": "Measuring instruments",
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      "glosses": [
        "A device designed to measure the profile, and hence the roughness, of a surface."
      ],
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        {
          "word": "bumpometer"
        }
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      "id": "en-profilometer-en-noun-8J7t96Ja",
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        [
          "profile",
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          "roughness",
          "roughness"
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          "surface",
          "surface"
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      ],
      "wikipedia": [
        "profilometer"
      ]
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  "word": "profilometer"
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  ],
  "etymology_text": "profile + -o- + -meter",
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    {
      "form": "profilometers",
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  "lang_code": "en",
  "pos": "noun",
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        "A device designed to measure the profile, and hence the roughness, of a surface."
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  "word": "profilometer"
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