Related Clues:

• Avoid being definite
• Target of some trimming
• Act very cautiously
• Equivocate (informal)
• Wall of some mazes
• Wall of a garden maze
• Qualify with conditions
• Hedge that’s required for catwalk?
• Barrier made of bushes
• Prevaricate, extremely fearful at first over succeeding queen?
• Possibly hard border?
• Bushy fence
• Move stealthily around rogue US spy base
• Planted boundary
• Protect oneself against losing fence?