1. plural of muller; tools with a flat or slightly rounded bottom surface used for grinding, crushing, or mixing substances on a hard surface
Usage: commonly used in art, pharmacy, and laboratory settings
2. plural of muller; stones or implements used in grinding grain or other materials
Usage: historical or specialized use

Examples

• The artist used ceramic mullers to grind pigments into fine powder.
• The pharmacist selected several mullers of different sizes for preparing medicines.
• Stone mullers were essential tools in ancient grain processing.
• She carefully cleaned the mullers after mixing the paint.
• The laboratory technician arranged the mullers on the work surface.
• Traditional mullers made of granite are still preferred by some artisans.