Related Clues:

• Holds back
• Slows down
• Slows
• Impedes
• Delays, slows the progress of
• Slows the growth of
• What opens 3 down does not do
• Slows the progress of
• Back case for doctors accepting time slows down
• Concerned with time machine forgetting one decelerates
• End dimensions' limits admitting time slows down