What is referred to by 'cayman islands'?

Based on the clue 'cavities in the skull called orbits house these or...', what is the answer? Based on the clue 'cawder castle which claims to be the site of this ...', what is the answer? Based on the clue 'cayenne is the hot fiery capital city of this fre...', what is the answer? What is referred to by 'cayman brac'? Based on the clue 'cayo coco a resort island off the northern coast o...', what is the answer? Based on the clue 'cb radio popularized this term for the highway pat...', what is the answer? What is referred to by 'cb'? Based on the clue 'cbers cw mccall use it to mean okay', what is the answer?