The definition of auld lang syne means the good old days or past times.(noun)
An example of the use of auld lang syne is in the sentence, "Let's go visit the old park for auld lang syne," which means "Let's go visit the old park for old times' sake."
See auld lang syne in Webster's New World College Dictionary
Origin: Scot, lit., old long since
See auld lang syne in American Heritage Dictionary 4
Origin: : auld, old
Origin: + lang, long
Origin: + syne, since.
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