aperiodic /ā-pē-ri-odˈik/

1. Not periodic
2. Highly damped and coming to rest without oscillation (physics)

• boobooks
• boo-boy
• boo-boys
• boobs
• boob tube
• boob tubes
• booby
• booby hatch
• booby hatches
• boobyish
• boobyism
• boobyisms
• booby prize
• booby prizes
• booby trap
• booby-trap
• booby-trapped
• booby-trapping
• booby traps
• booby-traps
• boodie
• boodied
• boodie-rat
• boodie-rats
• boodies