The letter omega is transcribed ō or simply o.

Furthermore, the rate at which this is changing gives the overall mass density of the universe which is denoted by the Greek letter omega.

His orange flag has the Lebanese cedar tree encircled by the Greek letter omega, the scientific symbol for electrical resistance.

Installed in the courtyard of an ancient pagoda, a huge form of the Greek letter omega is molded from raised sand.

This feature gets its name from its similarity to an upside-down Greek letter omega (Ω).

The ohm, in turn, was taken from the Greek letter omega.

To ensure items were bought only for the quality of the work, and not the reputation of the artist, Fry insisted works be shown anonymously, marked only with the letter omega.

In the shape of the Greek letter omega (Ω), its sand forms a semicircular strip of dunes.