Related Clues:

• See 20-Across
• Dinger
• Label
• 'Saved by the ___!'
• ___ pepper
• Collar attachment
• See 17-Down
• Bird marker, maybe
• End-of-class signal
• Unit of nautical time
• What a sec. guard might check
• Time unit at sea
• Ring source
• Lapel label
• Press pass, e.g.