Clusia rosea
— Noun
– English
～ a common tropical American clusia having solitary white or rose flowers
common bog rosemary
— Noun
– English
～ erect to procumbent evergreen shrub having pendent clusters of white or pink flowers; of sphagnum peat bogs and other wet acidic areas in northern Europe
Catharanthus roseus
— Noun
– English
～ commonly cultivated Old World woody herb having large pinkish to red flowers
Calamus rotang
— Noun
– English
～ climbing palm of Sri Lanka and southern India remarkable for the great length of the stems which are used for malacca canes
Cardamine rotundifolia
— Noun
– English
～ mat-forming perennial found in cold springs of the eastern United States
Campanula rotundifolia
— Noun
– English
～ perennial of northern hemisphere with slender stems and bell-shaped blue flowers
Cyperus rotundus
— Noun
– English
～ a widely distributed perennial sedge having small edible nutlike tubers
circle round
— Verb
– English
～ move around in a circular motion; "The Earth revolves around the Sun"
come round
— Verb
– English
～ change one's position or opinion; "He came around to our point of view"
chicken roundworm
— Noun
– English
～ intestinal parasite of domestic fowl
common roundworm
— Noun
– English
～ intestinal parasite of humans and pigs
Cassia roxburghii
— Noun
– English
～ East Indian tree having long pods containing a black cathartic pulp used as a horse medicine
coffee royal
— Noun
– English
～ black coffee with Cognac and lemon peel and sugar
cafe royale
— Noun
– English
～ black coffee with Cognac and lemon peel and sugar
crepe rubber
— Noun
– English
～ crude natural rubber; used mainly for shoe soles
cold rubber
— Noun
– English
～ a rubber made at low temperatures (5 degrees Centigrade) which is tougher than conventional rubber and is often used in car tires
Centranthus ruber
— Noun
– English
～ European herb with small fragrant crimson or white spurred flowers
Cephalanthera rubra
— Noun
– English
～ orchid of Mediterranean and Asia having a lax spike of bright rose-pink flowers