"polarizer" meaning in English

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  "etymology_text": "From polarize + -er.",
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      "form": "polarizers",
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  "lang_code": "en",
  "pos": "noun",
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        {
          "text": "a polarizer of opinions"
        }
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        "One who polarizes; one who divides a group or community into two extremes."
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          "name": "Physics",
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      "glosses": [
        "Any device that produces polarized light."
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          "polarized light",
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        "(physics) Any device that produces polarized light."
      ],
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        "physical-sciences",
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      "translations": [
        {
          "_dis1": "7 93",
          "code": "cs",
          "lang": "Czech",
          "sense": "device that produces polarized light",
          "tags": [
            "masculine"
          ],
          "word": "polarizátor"
        }
      ]
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      "word": "polariser"
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    "polarizer"
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  "word": "polarizer"
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  "etymology_text": "From polarize + -er.",
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  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "examples": [
        {
          "text": "a polarizer of opinions"
        }
      ],
      "glosses": [
        "One who polarizes; one who divides a group or community into two extremes."
      ],
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          "polarize",
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          "extreme",
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      "glosses": [
        "Any device that produces polarized light."
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        "(physics) Any device that produces polarized light."
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      "word": "polariser"
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  "translations": [
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      "code": "cs",
      "lang": "Czech",
      "sense": "device that produces polarized light",
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        "masculine"
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      "word": "polarizátor"
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