fornix /förˈniks/

1. Something resembling an arch (architecture)
2. An arched formation of the brain (medicine)

forˈnical adjective

• backswings
• backsword
• backswordman
• backswordmen
• backswords
• back talk
• back time
• back-to-back
• back to basics
• back to earth
• back to front
• back to nature
• back-to-nature
• back to square one
• backtrack
• backtracked
• backtracking
• backtrackings
• backtracks
• back translation
• back translations
• back up
• back-up
• backup
• backup file