乱らん数すう発はっ生せい器きMeaningsNoun1. random number generatorKanji used乱chaos数number発let out生life器instrumentComposed of乱らん数すうrandom numberNoun発はっ生せいoccurrence; incidence; outbreak; birth (e.g. of civilization); generation (of power, heat, etc.); production; ontogeny; development; growth; breedingNoun器きdevice; instrument; vessel; container; ability; capacity; calibre; caliberNoun