Related Clues:

• Carter's discovery
• Expression of disapproval, usually doubled
• Exclamation of rebuke, usually doubled
• Exclamation of disapproval or annoyance
• Coming at the double, this would express disapproval
• 'You know better!'
• Sound of mild disapproval
• Cry like ''Tsk!''
• When repeated, a mild reproach
• Reproachful sound
• Whatever way you look at it, it's an expression of disapproval
• "King ___" (novelty hit for Steve Martin)
• Boy king of antiquity
• "Tsk!" relative
• Half of a disapproving rebuke