Retention is the act or condition of holding or keeping something, such as nutrients, jobs, or memories. It can also refer to the ability to recall or recognize what has been learned or experienced, or the inability to eliminate bodily wastes. Learn the meaning of retention in English, with examples of usage in different contexts and domains. Find out how to use retention with other words and phrases in common expressions and idioms. You can use retention to mean the ability to keep or hold. If you have extraordinary powers of retention , you remember everything you hear or learn. What is employee retention ? Employee retention refers to the strategies organizations use to prevent employees from leaving. It's crucial to maintain a high retention rate, as high turnover can be costly and impact team morale. Effective retention involves competitive benefits, a positive work environment, and growth opportunities.