11-letter words starting with ro
- roundheaded — (of a person) possessing a round head; brachycephalic.
- rousseauism — the doctrines or principles of Jean Jacques Rousseau or his adherents.
- rousseauist — the doctrines or principles of Jean Jacques Rousseau or his adherents.
- route march — march in which a unit retains its column formation but individuals are allowed to break step.
- routineness — a customary or regular course of procedure.
- rove beetle — any of numerous beetles of the family Staphylinidae, having a slender, elongated body and very short front wings, and capable of running swiftly.
- rowing boat — rowboat.
- rowing club — rowboat association
- royal burgh — (in Scotland) a burgh that was established by a royal charter granted directly by the sovereign
- royal flush — the five highest cards of a suit.
- royal gorge — a gorge of the Arkansas River in S central Colorado. 10 miles (16 km) long; up to 1000 feet (305 meters) deep.
- royal icing — a hard white icing made from egg whites and icing sugar, used for coating and decorating cakes, esp fruit cakes
- royal jelly — a viscous substance secreted from the pharyngeal glands of worker honeybees, fed to all larvae during their first few days and afterward only to those larvae selected to be queens.