(biochemistry) essential amino acid

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

thirty-nine; 39

(inorganic chemistry) Synonym of 二酸化炭素 (nisanka tanso, “carbon dioxide”); carbonic acid gas

São Tomé and Príncipe

(informal) a Buddhist monk, a bonze

Alternative form of サンティアゴ (“Santiago”)

“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”)

Saint-Paul (in French-speaking territories)