Related Clues:

• That's all about a heart beat and how to beat back an attack on it
• Beat back about the bloody beat
• Repel
• Note beans are repellent
• Fight off engineer over vegetable
• Sign of life after sappers drive back
• Be disgusting - drive back
• Beat off
• Turn off a lot
• Cause aversion
• Back up to enter river, otherwise drive back
• Rebuff soldiers, turning up at London college
• Rebuff salesman at one university after another
• Check on beans
• Rebuff, drive back