いちぞういちげん
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)
Kanji used
one
increase
reduction
Composed of
one; 1; best; first; foremost; beginning; start
increase
reduction; decrease; subtraction; (arch.) reduction of penalty (under the ritsuryo codes)