What is the meaning of the furniture term Center Drawer Guide?

A center drawer guide, in furniture terminology, refers to a component that supports and guides the movement of a drawer in the center position of a piece of furniture, such as a desk, table, or dresser. It is typically a metal or wooden track or rail that is attached to the underside of the drawer or the inside of the furniture frame. The center drawer guide ensures smooth and controlled movement of the drawer, preventing it from tipping or sliding off track. Wooden track under the center of a drawer as a guide for its operation when drawn.