preparatory operations; measure taken in advance; doing the groundwork
prescreen; pre-screening; prior inspection; preliminary review; pre-vetting
advance training; prior training
prepublication censorship
advance warning; trigger warning
subsequently; additionally
pre-payment; advance payment
accessory before the fact
prior probability distribution; prior distribution; prior
advance purchase (e.g. fare)
advance report; advance notification
prior probability distribution
accessory before the fact
preventive measures to reduce damage from a disaster; anticipatory disaster preparation