ＯＲゲートオアゲートMeanings1nounOR gate; OR circuitelectronicsA digital logic gate that outputs true when at least one input is true. Used in electronics and computing.See also: ＯＲ回路この回かい路ろにはＯＲゲートが使つかわれている。An OR gate is used in this circuit.
