Related Clues:
- Part of a cardboard box
- PGA player, or North Atlantic island
- Entrance at a bivouac, perhaps
- Musical genre featuring slap bass
- Plane-wing part
- Dog door, often
- Mud catcher
- Shrink from
- Book jacket foldover
- Dr. Dentons feature
- Wing feature
- Do part of the chicken dance
- Beat, as wings
- Tent door
- Try to stay up?