擬ぎ似じ乱らん数すう生せい成せい器きぎじらんすうせいせいきMeanings1nounpseudo-random number generatorTechnical term in computing and mathematics. Often abbreviated as PRNG.See also: 疑似乱数このプログラムは擬ぎ似じ乱らん数すう生せい成せい器きを使つかっ