Rubia cordifolia
— Noun
– English
～ perennial East Indian creeping or climbing herb used for dye in the orient
Rubia
— Noun
– English
～ type genus of the Rubiaceae; Old World herbs and subshrubs grown for their medicinal properties and for dye substances extracted from their roots
rubiaceae
— Noun
– English
～ 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
— Noun
– English
～ any of numerous trees or shrubs or vines of the family Rubiaceae
rubiales
— Noun
– English
～ an order of dicotyledonous plants of the subclass Asteridae; have opposite leaves and an inferior compound ovary
rubicelle
— Noun
– English
～ a yellow or orange variety of ruby spinel
Rubicon
— Noun
– English
～ a line that when crossed permits of no return and typically results in irrevocable commitment
rubicon
— Noun
– English
～ the boundary in ancient times between Italy and Gaul; Caesar's crossing it with his army in 49 BC was an act of war
rubidium
— Noun
– Danish
～ grundstof nr. 37; sølvhvidt, blødt og let metal de ...
rubidium
— Noun
– English
～ 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
rubin
— Noun
– Danish
～ stykke af dette mineral, fx brugt som smykkesten
rubin
— Noun
– Danish
～ mørkerød, gennemsigtig og meget værdifuld, hård æd ...
Rubinstein
— Noun
– English
～ United States pianist (born in Poland) known for his interpretations of the music of Chopin (1886-1982)
Rubinstein
— Noun
– English
～ Russian composer and pianist (1829-1894)
ruble
— Noun
– English
～ the basic unit of money in Tajikistan
ruble
— Noun
– English
～ the basic unit of money in Russia
rubor
— Noun
– English
～ a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat
rubric
— Noun
– English
～ a heading that names a statute or legislative bill; may give a brief summary of the matters it deals with; "Title 8 provided federal help for schools"
rubric
— Noun
– English
～ category name; "it is usually discussed under the rubric of `functional obesity'"
rubric
— Noun
– English
～ an explanation or definition of an obscure word in a text