big, large, great

classroom

The white Mahjong dragon tile without any markings. / (figuratively) (sex) name for the glabrousness of an individual, usually a female, who lacks pubic hair either naturally or due to removal.

whiteboard

(slang) Alternative form of 大きいお友達

(education) instruction that takes place outside of a classroom (field trip, etc.) / (education) class that takes place in its own specialized room instead of homeroom (such as music or cooking)