cofferer/ˈkɒfɹə/EtymologyFrom Middle English cofrer, from Old French coffrier; equivalent to coffer + -er.cofferer means One who keeps treasures in a coffer; a treasurer. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nounOne who keeps treasures in a coffer; a treasurer.The Cofferer of the Household.