1. Medium-tall timber tree of the Rocky Mountains having a narrowly conic to columnar crown
   - subalpine fir, Abies lasiocarpa

Type of: silver fir

• bulletin board system
• bulletproof
• bulletproof vest
• bullfight
• bullfighter
• bullfighting
• bullfinch
• bullfrog
• bullhead
• bullhead catfish
• bullheaded
• bullheadedness
• bullhorn
• bullion
• bullish
• bullnecked
• bullnose
• bullnosed plane
• bullock
• bullock block
• bullock heart
• bullock's heart
• bullock's heart tree
• Bullock's oriole
• bullocky