experiment

peace, a peaceful situation / calm, calmness

(mahjong) no points hand: a 役 (yaku, “winning hand”) that does not have any of the following: triplets, quads, the player's seat wind, the prevailing wind, or dragons; and the winning tile completes a two-sided wait sequence; worth 1 翻 (han, “double”)

peaceful / calm

a female given name / a place name

to do an experiment

world / a metaphorical world (how one lives one's life) / society, the times / a realm, a circle, a sphere / (Buddhism) the four inner realms of 須弥山 (Shumisen) / (Buddhism) realm governed by a buddha

(slang) Alternative form of 大きいお友達

(weaponry) a thermonuclear weapon

peacekeeping