commissure /komˈi-sūr/

1. A joint
2. A joining surface
3. A bundle of nerve fibres connecting two nerve centres, eg those crossing the midline of the central nervous system

• burbling
• burbling point
• burblings
• burbot
• burbots
• burbs
• burd
• burd-alane
• burdash
• burdashes
• burden
• burdened
• burdening
• burden of proof
• burdenous
• burdens
• burdensome
• burdie
• burdies
• burdock
• burdocks
• burds
• bureau
• bureaucracies
• bureaucracy