Rhumb Line

Rhumb Line, a circle on the earth's surface making a given angle with the meridian; applied to the course of a ship in navigation.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Rhône * Rhyl
Rhesus
Rhetoric
Rhine
Rhinoplastic Operation
Rhode Island
Rhodes
Rhodes, Cecil
Rhodesia
Rhône
Rhône
Rhumb Line
Rhyl
Rhymer, Thomas the
Rhys, John
Ribbonism
Ribera, Jusepe
Ricardo, David
Ricasoli, Baron
Ricci, Lorenzo
Ricci, Matteo
Riccio, David