atelectasis /a-te-lekˈtə-sis or a-ti-/ (medicine)

1. Incomplete inflation of a lung at birth
2. The collapse of a lung in an adult

atelectatic /-tatˈik/ adjective

• out-parishes
• outpart
• outparts
• outpassion
• outpassioned
• outpassioning
• outpassions
• out-patient
• out-patients
• outpeep
• outpeeped
• outpeeping
• outpeeps
• outpeer
• outpeered
• outpeering
• outpeers
• out-pension
• out-pensioned
• out-pensioner
• out-pensioners
• out-pensioning
• out-pensions
• outperform
• outperformance