1.
biscuit, cookie, cracker
A small, flat, baked treat. In Japanese usage, ビスケット generally refers to a harder, less sweet variety, while クッキー tends to be richer and softer.
Usage
In Japan, the distinction between ビスケット and クッキー follows industry standards: ビスケット refers to the broader category of baked flour products, while クッキー is a subset that is richer in fat and sugar with a more handmade quality. In everyday use, ビスケット often implies a simpler, harder baked snack.