Related Clues:

• Some convoys have big ones
• Oil drilling structures
• Psychiatrists, e.g
• Fixes, to win
• Big massive semis
• Big ___ (semis)
• Fixes the outcome of
• Holders of PhDs
• International medical group that won the 1999 Nobel Peace Prize, literally
• Physicians
• Gaming ___ (powerful PCs)
• __ Without Borders