イチゾウイチゲン
Meanings
Noun
Buddhist
1. 16,800,000-year period over which a human lifespan increases from ten years to 84,000 years (by one year per century) and then decreases back to ten (by one year per century)
Composed of
one; 1; best; first; foremost; beginning; start
increase
reduction; decrease; subtraction; (arch.) reduction of penalty (under the ritsuryo codes)