تعريف well tried في الإنجليزية الإنجليزية القاموس.
A well-tried treatment, product, or method is one that has been used many times before and so is known to work well or to be successful. There are a number of well-tried remedies which are perfectly safe to take = tried and tested. a well-tried method or principle has been used many times before and has always been successful = tried and tested