1. Tending to spread quickly
   - aggressive, fast-growing

See also: invasive

• budge
• budgereegah
• budgerigar
• budgerygah
• budget
• budget cut
• budget deficit
• budget for
• budget items
• budgetary
• budgie
• Budorcas
• Budorcas taxicolor
• Buena Vista
• Buenos Aires
• buff
• buff-brown
• buff-colored
• buff-coloured
• buffalo
• Buffalo Bill
• Buffalo Bill Cody
• Buffalo Bill's Wild West Show
• buffalo bur
• buffalo carpet beetle