Refers to a small, sweet baked good, similar to a cookie or British biscuit. In Japan, ビスケット often implies a crisp, dry texture, while クッキー is used for softer, more buttery cookies.
When I was a child, I often dipped biscuits in milk and ate them.
These biscuits are crispy and delicious.
My mother bakes biscuits every weekend.
The child broke the biscuit in half and ate it.