The ONI issued a directive to improve intelligence sharing with allied navies.

At the festival, villagers wore red masks to scare away the oni.

When the villagers told tales of onis, they warned the children to stay indoors after dark.

Onida hosts an annual county fair that draws visitors from across Sully County and nearby towns.

The artisan selected a slab of onicolo to carve the delicate portrait cameo.

Chemists debate whether certain exotic onia can form stable molecular structures under high pressure.

Onibury is the kind of small village where weekends slow down and neighbors still greet each other on the lane.

Pharmacologists noted that the suffix -onidine is used to form names of clonidine derivatives employed as antihypertensives.