Related Clues:

• Flag-in-the-wind sound
• Concert to-do
• Concert ruckus
• Movable part of an aircraft's wing
• Onesie's rear opening
• Epiglottis, for one
• Concert uproar
• Try to get airborne, in a way
• Minor controversy
• Tent entrance feature
• Dr. Dentons rear opening
• Loud friend turns up -- panic!
• Feature on the back of some pajamas
• Airplane wing feature
• A bird may ___ its wings