Index of English words, starting with "ru"

(1) - Rubeola (n.) Rubella.
(2) - Rubeola (n.) the measles.

(1) - Rubicon (n.) A small river which separated Italy from Cisalpine Gaul, the province alloted to Julius Caesar.

(1) - Rubicund (a.) Inclining to redness; ruddy; red.

(1) - Rubicundity (n.) The quality or state of being rubicund; ruddiness.

(1) - Rubidium (n.) A rare metallic element. It occurs quite widely, but in small quantities, and always combined. It is isolated as a soft yellowish white metal, analogous to potassium in most of its properties. Symbol Rb. Atomic weight, 85.2.