1. people who climb up steep surfaces such as mountains or walls
2. dental instruments used to remove plaque and tartar from teeth
Usage: dental
3. devices or tools that remove scale or coating from surfaces
Usage: technical

Examples

• The experienced scalers reached the summit before noon.
• Rock scalers need proper safety equipment and training.
• The dental hygienist cleaned her scalers between patients.
• Ultrasonic scalers are commonly used in dental offices.
• Industrial scalers remove rust and old paint from metal surfaces.
• The maintenance crew used scalers to clean the boiler pipes.
• Mountain scalers face many dangers including falling rocks.