Added 9 October 2026 carolus noun Categories: PeopleRare Words noun ! Definition from WordNet 3.1, Princeton University. More about carolus at Wordnik → Where our words come from → King of the Franks and Holy Roman Emperor; conqueror of the Lombards and Saxons (742-814). Related Words: duranancbroadnobleedwarduniteshillingeeagletwelfhyndmancopeounceland Back to today's word