Hi Yes, it can mean that something has been going on for a long time - over a period of centuries, usually It is sometimes used more explicitly as "handed down through the generations" which means that something has been passed from one generation to the next over many years - to say that each family, in turn, handed it on to their children - Down through the ages, Kings have exercised absolute power - Our knowledge of medicine has been handed down through the generations Regards, Dave
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