Rheochord

Rheochord, a wire to measure the resistance or variability of an electric current.

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

Rhenish Prussia * Rheometry
[wait for the fun]
Reynolds, John Fulton
Reynolds, Sir Joshua
Rhabdomancy
Rhadamanthus
Rhapsodists
Rhea
Rhea Silvia
Rheims
Rheingau
Rhenish Prussia
Rheochord
Rheometry
Rhesus
Rhetoric
Rhine
Rhinoplastic Operation
Rhode Island
Rhodes
Rhodes, Cecil
Rhodesia
Rhône