Related Clues:

• Temporary deviation
• Freudian mistake
• Minor inadvertent mistake
• Item of clothing; lose footing
• Lapse upsetting scholars
• Inadvertent error
• Backing students to get it wrong
• One on cricket field to have an accident
• Previously looking up without one mistake
• Cease to be valid
• Fail, wanting drinks, to be heard
• Recall schoolboy's howler?
• Oversight of liberal section of church
• Minor error; garment
• Slip up or slip by