riel
— Noun
– English
~ the basic unit of money in Cambodia; equal to 100 sen
Riemann
— Noun
– English
~ pioneer of non-Euclidean geometry (1826-1866)
Riemannian geometry
— Noun
– English
~ (mathematics) a non-Euclidean geometry that regards space as like a sphere and a line as like a great circle; "Bernhard Riemann pioneered elliptic geometry"
riemannian
— Adjective
– English
~ of or relating to Riemann's non-Euclidean geometry
Riesling
— Noun
– English
~ fragrant dry or sweet white wine from the Rhine valley or a similar wine from California
Riesling
— Noun
– English
~ white grape grown in Europe and California
riesman
— Noun
– English
~ United States sociologist (1909-2002)