aperiodic /ā-pē-ri-odˈik/

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

aperiodicity /-ə-disˈi-ti/ noun

• break of day
• break off
• breakoff
• break off and come off
• breakoffs
• break of the monsoon
• befringing
• befuddle
• befuddled
• befuddles
• befuddling
• beg
• begad
• began
• begar
• begars
• begat
• be gathered to one's fathers
• begem
• begemmed
• begemming
• begems
• beget
• begets
• begetter