red-eyed vireo
— Noun
– English
~ of northern North America having red irises and an olive-grey body with white underparts
respiratory syncytial virus
— Noun
– English
~ a paramyxovirus that forms syncytia in tissue culture and that is responsible for severe respiratory diseases such as bronchiolitis and bronchial pneumonia (especially in children)
Robinia viscosa
— Noun
– English
~ small rough-barked locust of southeastern United States having racemes of pink flowers and glutinous branches and seeds
Rhododendron viscosum
— Noun
– English
~ shrub growing in swamps throughout the eastern United States and having small white to pinkish flowers resembling honeysuckle
rima vocalis
— Noun
– English
~ the space between the two true vocal folds
redback vole
— Noun
– English
~ any of several voles of mountainous regions of Eurasia and America
Richard von Krafft-Ebing
— Noun
– English
~ German neurologist noted for his studies of sexual deviance (1840-1902)
right to vote
— Noun
– English
~ a legal right guaranteed by the 15th amendment to the US Constitution; guaranteed to women by the 19th amendment; "American women got the vote in 1920"
rima vulvae
— Noun
– English
~ the fissure between the labia majora
Richard Wagner
— Noun
– English
~ German composer of operas and inventor of the musical drama in which drama and spectacle and music are fused (1813-1883)
Ralph Waldo Ellison
— Noun
– English
~ United States novelist who wrote about a young Black man and his struggles in American society (1914-1994)
Ralph Waldo Emerson
— Noun
– English
~ United States writer and leading exponent of transcendentalism (1803-1882)
random walk
— Noun
– English
~ a stochastic process consisting of a sequence of changes each of whose characteristics (as magnitude or direction) is determined by chance
retaining wall
— Noun
– English
~ a wall that is built to resist lateral pressure (especially a wall built to prevent the advance of a mass of earth)
rock wallaby
— Noun
– English
~ slender long-legged Australian wallabies living in caves and rocky areas