"photometric" meaning in English

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  "etymology_text": "From photo- + -metric.",
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  "lang_code": "en",
  "pos": "adj",
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      "glosses": [
        "Of or relating to photometry or to photometers."
      ],
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        [
          "photometry",
          "photometry"
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          "photometer",
          "photometer"
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      "translations": [
        {
          "_dis1": "88 12",
          "code": "fr",
          "lang": "French",
          "sense": "of or relating to photometry",
          "word": "photométrique"
        },
        {
          "_dis1": "88 12",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "of or relating to photometry",
          "word": "fotométrico"
        }
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          "_dis": "24 76",
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      ],
      "glosses": [
        "Adjusting position with respect to light."
      ],
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        "(botany, of leaves) Adjusting position with respect to light."
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        "of leaves"
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      "translations": [
        {
          "_dis1": "3 97",
          "code": "fr",
          "lang": "French",
          "sense": "adjusting position with respect to light",
          "word": "photométrique"
        }
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  "word": "photometric"
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  ],
  "etymology_text": "From photo- + -metric.",
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  "lang_code": "en",
  "pos": "adj",
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    {
      "glosses": [
        "Of or relating to photometry or to photometers."
      ],
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        [
          "photometry",
          "photometry"
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          "photometer",
          "photometer"
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        "(botany, of leaves) Adjusting position with respect to light."
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  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "of or relating to photometry",
      "word": "photométrique"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "of or relating to photometry",
      "word": "fotométrico"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "adjusting position with respect to light",
      "word": "photométrique"
    }
  ],
  "word": "photometric"
}