rerageEtymologyEither aphetic form of arrearage; or directly from Late Latin reragium or its likely source, Anglo-Norman arerage.rerage means money owed; overdue payment. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nounMoney owed; overdue payment.“Also the duke of Burbone shall have his duchye and seniories and lordships agayne as he had before, and the kynge shall gyve to the duke all his rerages and customes that is growne or rune unto hym [...].”The state of being in debt.