Related Clues:

• Danger signal
• Blink of an eye
• Emergency signal
• Car trunk item, maybe
• Ostentatious
• Burn
• Pizazz
• Pizzazz
• Disabled vehicle warning
• Burn brightly
• Pant leg feature
• Boater's S O S
• Skirt feature, perhaps
• It's nothing, really
• Indoor camera attachment