Related Clues:

• Amazon's reader
• Zero hour
• Cause, as an explosion
• Flint striker's goal
• Involuntary jerk
• What * stands for
• Step one
• Proctor's instruction
• Jump into
• ___ horse; or___ a fire
• Photophobe's fear
• Become lit
• False __
• Electrical discharge
• 'Go' square in Monopoly, e.g.