1. By necessity; by force of circumstance

Encyclopedia: Perforce

• bulk
• bulk carrier
• bulk large
• bulk mail
• bulk modulus
• bulkhead
• bulkiness
• bulky
• bull
• bull bay
• bull fiddle
• bull market
• bull mastiff
• Bull Moose Party
• bull neck
• bull nettle
• bull pine
• Bull Run
• bull session
• bull shark
• bull snake
• bull thistle
• bull through
• bull tongue
• bull's eye