1. a machine used to clean and prepare cotton, wool, or other fibers by removing impurities and separating the fibers
Usage: textile manufacturing

Examples

• The textile mill installed a new willower to improve fiber quality.
• Cotton passes through the willower before being spun into yarn.
• The willower removed seeds and debris from the raw cotton.
• Workers maintained the willower to ensure smooth operation.
• The factory’s willower could process several bales per hour.