proemiumEtymologyFrom Latin prooemium, from Ancient Greek προοίμιον (prooímion).nounSynonym of proem.“[…] That, Whereas your ſpacious Proemiums, and ſpecious Introductions of premis’d Perſpicuity in Prædication, both inveigle our Affections for the Meliorating of our Minds; […]”