(mahjong) big three dragons: a 役満 (yakuman, “limit”) hand with triplets or quads of each of the 三元牌 (sangenpai, “dragon tiles”)

power adapter

2.5D / (by extension, fandom slang) belonging to a grey area between "2D" (anime, etc.) and "3D" (live-action, etc.), such as voice actors

shelf life

(Buddhism) clairvoyance, one of the 六神通 (rokujinzū, “six abhijñā (“higher power”)”)

modern language / (especially in reference to Japanese) modern Japanese; Japanese in its current form, spoken since the Meiji era and based on the Tokyo dialect

unification of the spoken and the written language

A male given name of historical usage

protozoan

matrimonial quarrel