Related Clues:

• Thsi is one
• Mistake
• Overthrow, perhaps
• What thsi is
• Glitch in print
• Dropped fly, e.g.
• Printer's mistake
• Galley goof
• Bobble or overthrow
• Inaccuracy
• Secretary's goof
• Misprint
• Boob
• Text error
• Scoreboard item