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

“third-category beer”, a beer-like alcoholic beverage that is not classified as either beer or happōshu in the Japanese tax code

synonym of 第三のビール (“third-category beer”)

algebra

Kyūjitai form of 代数学 (“algebra”)

代数幾何学: algebraic geometry

algebraic geometry

four, 4

(mahjong) four, 4

to call; to call out / to call, to apply a name to someone / to send for someone, to call for someone, to get someone / to call something by a name; to designate / to invite