1 [countable]SCL an action or official decision that can be used to give support to later actions or decisions :
2 [uncountable and countable] something of the same type that has happened or existed before
precedent for
There's not much precedent for men taking leave when their baby is born.
There's not much precedent for men taking leave when their baby is born.3 [uncountable] the way that things have always been done
break with precedent (=do something in a new way)
