Related Clues:

• Common place to get stuck
• School drills, say
• From memory (with ''by'')
• Adventurer's aversion
• Central theme
• What some people are stuck in
• Boring life
• Repetition
• Old-fashioned education
• Mechanical routine
• Bad place to be stuck
• Dull life
• Type of learning
• Learning by repetition
• Bad place, job-wise