Rubia
— Navneord
– Engelsk
~ type genus of the Rubiaceae; Old World herbs and subshrubs grown for their medicinal properties and for dye substances extracted from their roots
rubiaceae
— Navneord
– Engelsk
~ widely distributed family of mostly tropical trees and shrubs and herbs; includes coffee and chinchona and gardenia and madder and bedstraws and partridgeberry
rubiaceous plant
— Navneord
– Engelsk
~ any of numerous trees or shrubs or vines of the family Rubiaceae
rubiales
— Navneord
– Engelsk
~ an order of dicotyledonous plants of the subclass Asteridae; have opposite leaves and an inferior compound ovary
rubicelle
— Navneord
– Engelsk
~ a yellow or orange variety of ruby spinel
Rubicon
— Navneord
– Engelsk
~ a line that when crossed permits of no return and typically results in irrevocable commitment
rubicon
— Navneord
– Engelsk
~ the boundary in ancient times between Italy and Gaul; Caesar's crossing it with his army in 49 BC was an act of war
rubicund
— Tillægsord
– Engelsk
~ inclined to a healthy reddish color often associated with outdoor life; "a ruddy complexion"; "Santa's rubicund cheeks"; "a fresh and sanguine complexion"
rubidium
— Navneord
– Dansk
~ grundstof nr. 37; sølvhvidt, blødt og let metal de ...
rubidium
— Navneord
– Engelsk
~ a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite