Related Clues:

• Muscle jerk
• A real jerk
• Tic or twinge
• Step one
• Tic, e.g.
• Proctor's instruction
• Jump into
• Sudden cramp
• Involuntary muscle movement
• False __
• Uncontrollable twitch
• Crick in the neck, e.g.
• 'Go' square in Monopoly, e.g.
• Begin work on
• Cramp or twitch