"prescaler" meaning in English

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  "etymology_text": "From pre- + scaler.",
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        "A counting circuit used to reduce a high-frequency electrical signal to a lower frequency by integer division."
      ],
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        [
          "electronics",
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          "count",
          "count"
        ],
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          "circuit",
          "circuit"
        ],
        [
          "reduce",
          "reduce"
        ],
        [
          "electrical",
          "electrical"
        ],
        [
          "signal",
          "signal"
        ],
        [
          "integer",
          "integer"
        ],
        [
          "division",
          "division"
        ]
      ],
      "raw_glosses": [
        "(electronics) A counting circuit used to reduce a high-frequency electrical signal to a lower frequency by integer division."
      ],
      "synonyms": [
        {
          "word": "predivider"
        }
      ],
      "topics": [
        "business",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "electronics",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
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        "prescaler"
      ]
    }
  ],
  "word": "prescaler"
}

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      "expansion": "pre- + scaler",
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  "etymology_text": "From pre- + scaler.",
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        "A counting circuit used to reduce a high-frequency electrical signal to a lower frequency by integer division."
      ],
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          "electronics",
          "electronics"
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          "count",
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          "circuit",
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          "reduce",
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        ],
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        ],
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        ],
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      "raw_glosses": [
        "(electronics) A counting circuit used to reduce a high-frequency electrical signal to a lower frequency by integer division."
      ],
      "synonyms": [
        {
          "word": "predivider"
        }
      ],
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        "physical-sciences",
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  "word": "prescaler"
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