Related Clues:

• Eccentricity
• Change a bit for the better
• Muscle cramp, for one
• An X could represent it
• Adjust
• Fleeting muscle problem
• Little jerk
• Peculiarity
• Involuntary muscular contraction
• Game opener?
• Make small adjustments in
• Muscle malady
• First X
• Uncontrolled contraction
• Pinch sharply