After a stressful day, he locked his door and J/O to relax.

During O-Week, freshmen toured the campus and joined clubs to make new friends.

Don't hang out with that sick-o; he always gets into trouble.

The patient was referred to O&G for further assessment.

You finished the report in one hour? o rly.

Every autumn, our family celebrates O-Tsukimi with rice dumplings and lanterns.

Scholars found references to O-chou in old trade records, noting it as an alternative form of Ezhou.

o-rite, let's get started.

The clinic offers the O-shot as a medical option for women experiencing decreased sexual satisfaction.

Someone scrawled O$P$ on the door as a blunt warning to any tenant who owes money.