1. a person or device that applies glue or adhesive to surfaces

Examples

• The gluer carefully applied adhesive to the wooden pieces before assembly.
• A professional gluer must work quickly to ensure proper bonding.
• The factory hired a new gluer to join the cardboard boxes.
• The gluer used a brush to spread the adhesive evenly across the surface.
• Automated gluers have increased production efficiency in the manufacturing plant.