What's the noun for biscuits? Here's the word you're looking for.
biscuit
(chiefly Britain, Australia, Ireland, New Zealand, rare in the US) A small, flat, baked good which is either hard and crisp or else soft but firm: a cookie.
(Canada) A small, usually soft and flakybread, generally made with baking soda, which is similar in texture to a scone but which is usually not sweet.
(woodworking) A thin oval wafer of wood or other material inserted into mating slots on pieces of material to be joined to provide gluing surface and strength in shear.
“She was shocked to see an elderly man munching a biscuit. She was upset with this man. Unable to react or respond, she picked up a biscuit from the pack and started eating it.”
“Pour a little rose water in to fruit salads, use it to flavour thick syrups or add it to pastry and biscuit doughs, or whipped cream.”
“When the cheeseboard arrives will people forego the offer of a knife and instead try to slice a mature manchego with a crumbly water biscuit?”