(Britain, Ireland) A semisweet biscuit; sometimes dunked in tea, or crushed as the base of a cheesecake

plural of dog biscuit

A hard biscuit-based snack for dogs. / (military, colloquial) A hard, dry biscuit issued as part of food rations in the field.

(nautical) hardtack

(nautical) hardtack

(Britain) garibaldi biscuit; currants squashed between two thin, rectangular biscuits.

plural of Bourbon biscuit

a type of biscuit or cracker which is baked using only flour and water, without shortening or other fats

(idiomatic, Canada) To be of no further use; to be near death.

plural of water biscuit