O.S.A.

abbreviation

1. Order of St. Augustine (Augustinian).

OSA

abbreviation

1. Order of Saint Augustine

Example Sentences

Over the course of the study, people with O.S.A. were nearly three times as likely to be diagnosed with depression, and almost twice as likely to be diagnosed with anxiety as those in the control group.

From New York Times

Obstructive sleep apnea, or O.S.A., is a sleep-related breathing disorder that has been linked to many other conditions, including cardiovascular disease, asthma exacerbation, glaucoma, erectile dysfunction and neurocognitive problems.

From New York Times

Women with O.S.A. were more likely than men to develop a mood disorder.

From New York Times

Still, they write, “studies that investigate O.S.A. management and the risk of developing affective disorders may yield strategies for effective prevention and intervention practices.”

From New York Times

Called Colonel B in court, the officer had testified against two left-wing journalists charged under the British O.S.A. with receiving unauthorized information.

From Time Magazine Archive