(Internet slang) dirty room

one defeat

(organic chemistry) succinate

Alternative form of アレキサンドライト (arekisandoraito, “alexandrite”)

Alexandria (a city and governorate of Egypt)

Used other than figuratively or idiomatically: see 一 and 本 (one thing) / Short for 一本勝ち (ippon-gachi, “winning in one blow”).

a comic book, a cartoon book

hardcore pornography; 'underground' pornography showing uncensored genitals. Technically illegal in Japan.

banned book

a male given name / a male given name