(American football, Canadian football) a quarterback

Alternative form of クォーターバック (kwōtābakku, “quarterback”)

(Internet) trackback

(baseball) backstop

backrooms (of a store)

backlash (a strong adverse reaction to a political or social development)

(dated slang) a woman who is attractive from behind, usually in reference to her buttocks. / (dated slang, in particular) butterface: A woman who is attractive from behind but ugly from the front.

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)

(Buddhism) think on the power of Kannon

(literally) know the other side and yourself, a hundred battles will not be perilous