Brazilian "superfood" berry

• Trendy Brazilian berry
• Beneficial berry
• Ace American's one nicking intro from Chuck Berry
• Berry in some recently-disputed diets
• Fruit picked from palms
• Hearts-of-palm source
• Exotic berry in a V8 V-Fusion juice
• Exotic smoothie flavor
• Palm that produces purple berries

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of açai English)