2. Not satisfied to be at rest or in peace; averse to repose or quiet; eager for change; discontented; as, restless schemers; restless ambition; restless subjects. Restless at home, and ever prone to range.
(Science: zoology) See grinder.
Synonym: Unquiet, uneasy, disturbed, disquieted, sleepless, agitated, unsettled, roving, wandering.
Origin: AS. Restleas.