"difference gate" meaning in English

{
  "forms": [
    {
      "form": "difference gates",
      "tags": [
        "plural"
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    }
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      "expansion": "difference gate (plural difference gates)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
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          "langcode": "en",
          "name": "Electronics",
          "orig": "en:Electronics",
          "parents": [
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          "source": "w"
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      ],
      "glosses": [
        "a logic gate whose output is TRUE when the two inputs are different; a Boolean logic XOR gate."
      ],
      "id": "en-difference_gate-en-noun-PdtFEF1j",
      "links": [
        [
          "electronics",
          "electronics"
        ],
        [
          "logic gate",
          "logic gate"
        ],
        [
          "TRUE",
          "TRUE"
        ],
        [
          "Boolean",
          "Boolean"
        ],
        [
          "XOR",
          "XOR"
        ]
      ],
      "raw_glosses": [
        "(electronics) a logic gate whose output is TRUE when the two inputs are different; a Boolean logic XOR gate."
      ],
      "topics": [
        "business",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "electronics",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "difference gate"
}

{
  "forms": [
    {
      "form": "difference gates",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "difference gate (plural difference gates)",
      "name": "en-noun"
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  ],
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  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
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      ],
      "glosses": [
        "a logic gate whose output is TRUE when the two inputs are different; a Boolean logic XOR gate."
      ],
      "links": [
        [
          "electronics",
          "electronics"
        ],
        [
          "logic gate",
          "logic gate"
        ],
        [
          "TRUE",
          "TRUE"
        ],
        [
          "Boolean",
          "Boolean"
        ],
        [
          "XOR",
          "XOR"
        ]
      ],
      "raw_glosses": [
        "(electronics) a logic gate whose output is TRUE when the two inputs are different; a Boolean logic XOR gate."
      ],
      "topics": [
        "business",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "electronics",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "difference gate"
}