restless legs syndrome
Pronunciation: (… SIN-drome)
A condition in which a person has a strong urge to move his or her legs in order to stop uncomfortable sensations. These include burning, itching, creeping, tugging, crawling, or pain. These feelings usually happen when a person is lying or sitting down, and are worse at night. They can also occur in other parts of the body. Also called RLS.
Definition from: Cancer.gov2010-04-07