aperiodic /ā-pē-ri-odˈik/

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

aperiodicity /-ə-disˈi-ti/ noun

• proctoscopy
• procumbent
• procurable
• procuracies
• procuracy
• procuration
• procurations
• procurator
• procurator fiscal
• procuratorial
• procuratories
• procurators
• procuratorship
• procuratorships
• procuratory
• procure
• procured
• procurement
• procurements
• procurer
• procurers
• procures
• procuress
• procuresses
• procureur