Related Clues:

• Move to one side
• Surgical bypass tube
• Electrical bypass
• Zag's counterpart
• Surgical device that diverts blood
• Switch to a new track
• Sudden turn
• Zag's pal
• Divert into alternative course, like train
• Transfer a train to another track
• Provide space for, allow to pass
• Clear a passage, provide space for
• 'Allow room for someone else (4,3)'
• At last you may look for it to move by rail
• Move around for training?