1. noun AGR animal slaughterer2. noun Traveller3. verb exhaust, tire4. verb wreck, injure1 noun AGR animal slaughterercniogaire masc4 c m u2 noun offensive Travellertincéir offensive masc3 c m u3 verb informal exhaust, tire TRANSITIVEmaraigh verb c m uscrios verb c m uspíon verb c m uthose stairs knacker memaraíonn an staighre sin mé, bím scriosta ag an staighre sin4 verb informal wreck, injure TRANSITIVEscrios verb c m ushe knackered her camerascrios sí a ceamarahe's knackered his shoulder againtá a ghualainn scriosta arís aige