A transliteration of the English male given name Bill

clipping of ビルディング (birudingu, “(non-residential) building”).

a target, a mark, a bullseye / an objective, an object (of doing something)

as far as ... is concerned; in terms of ...

a terminal (airport building)

multipurpose building (such as one used simultaneously for commence and for living)

abandoned building

(computer science) data structure

stairs used in emergencies

state of emergency (unusually difficult or dangerous situation)