Ro·bert Guis·card 
(rô-bĕr gē-skär) 1015?-1085.
(rô-bĕr gē-skär) 1015?-1085. Norman military leader who conquered much of southern Italy and protected Pope Gregory VII from the invading armies of the Holy Roman Empire (1084).
- cryptozoology
- cry/say uncle
- crystal
- crystal ball
- crystal clear
- crystal-clear
- crystal detector
- crystal gazer
- crystal gazing
- crystalize
- crystalize
- crystall-
- crystall-
- crystal lattice
- crystalliferous
- crystalligerous
- crystallin
- crystalline
- crystalline lens
- crystallinity
- crystallite
- crystallitic
- crystallizable
- crystallization
- crystallize