Grind out Definition 1 of 3Pro Tip 1/3Volume Focus Emphasizes the large scale and efficiency of production. This factory can grind out thousands of units overnight. Pro Tip 2/3Mechanical Process Suggests a lack of uniqueness or personal touch in items produced. The souvenir shop grinds out the same keychains every day. Pro Tip 3/3Repetitive Nature The process is often repetitive and doesn't change much over time. Her job is to grind out the same report every week.