1. Without branches
   "a tree with an unbranched trunk"
   - unbranching

See also: branchless

• big-cone spruce
• big-eared bat
• big-eyed scad
• big-leaf maple
• big-name
• big-shouldered
• big-ticket
• big-tree plum
• bigamist
• bigamous
• bigamy
• bigarade
• bigeminal
• bigeneric
• bigeye
• bigeye scad
• Bigfoot
• bigger
• biggie
• biggin
• biggish
• bighead
• bigheaded
• bighearted
• bigheartedness