乱らん数すう発はっ生せい器きMeanings1nounrandom number generatorcomputing›Computing term for a device or algorithm that produces a sequence of numbers that lack any pattern.このプログラムは乱らん数すう発はっ生せい器きを使つかってパスワードを生せい成せいします。This program uses a random number generator to create passwords.