"collision detection" meaning in English

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  "lang_code": "en",
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          "name": "Video games",
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        "The process or mechanism of determining whether two shapes are partially occupying the same space."
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        "(computing, chiefly video games) The process or mechanism of determining whether two shapes are partially occupying the same space."
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          "langcode": "en",
          "name": "Networking",
          "orig": "en:Networking",
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        "A mechanism in Ethernet to detect when two computers are sending frames at the same time, and also to deal with such collisions when they happen."
      ],
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          "networking",
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        [
          "Ethernet",
          "Ethernet"
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          "frame",
          "frame"
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      ],
      "raw_glosses": [
        "(networking) A mechanism in Ethernet to detect when two computers are sending frames at the same time, and also to deal with such collisions when they happen."
      ],
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          "_dis1": "36 64",
          "word": "hitbox"
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          "_dis1": "36 64",
          "word": "hitscan"
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          "word": "hit test"
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  "word": "collision detection"
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        "The process or mechanism of determining whether two shapes are partially occupying the same space."
      ],
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        "(computing, chiefly video games) The process or mechanism of determining whether two shapes are partially occupying the same space."
      ],
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        "countable",
        "uncountable"
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        "(networking) A mechanism in Ethernet to detect when two computers are sending frames at the same time, and also to deal with such collisions when they happen."
      ],
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        "countable",
        "uncountable"
      ],
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  "word": "collision detection"
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