Related Clues:

• Move like a kangaroo
• Ballerina's jete
• Do a grand jete
• Act precipitately
• Quantum __
• Ballerina's jete, e.g.
• Part of a bungee jump
• One way to abandon ship
• "Look before you ___"
• ___ second
• Type of year
• Vault (over)
• Quantum event?
• Quantum follower?
• Try to make it over a chasm, say