Related Clues:

• Relative of a rhea
• Kind of down
• Cassowary's cousin
• Low-fat meat
• Long-necked bird
• Comforter stuffing
• It'll never get off the ground
• Ostrich's kin
• Tall bird
• Relative of a goldeneye
• Tall runner
• Down Under bird
• Trendy meat
• Pillow filler
• Hatchling from a five-inch green egg