1. a single layer of atoms, molecules, or cells arranged in a flat sheet
Usage: scientific

Examples

• The researchers studied a monolayer of carbon atoms called graphene.
• Cell biologists grew a monolayer of tissue cells in the laboratory dish.
• The soap molecules formed a monolayer on the water’s surface.
• Scientists can now create monolayers of various materials for electronic applications.
• The monolayer was only one atom thick but covered the entire substrate.
• Oil spills often create monolayers that spread across large areas of water.