(physics) undergo annihilation

(geometry) opposite angle - in the quadrangles, the angle that is not the neighbour to an angle.

In a shindenzukuri style building, the secondary building located to the west of the main shinden. The western pavilion.

(pathology) paraplegia

(mahjong) a 役 (yaku, “winning hand”) in which every meld consists of at least an open 刻子 (kōtsu, “pung”), worth 2 翻 (han, “doubles”)

bilingual book; a book with translations printed side by side or on opposite pages

music event featuring multiple performers at different times

to perform at the same event as another performer

exchange, replace / spare, substitute

to apprehend