(business) Initialism of quality operations.

(computing, telecommunications) Initialism of quality of service. / (slang, sexuality) Initialism of queen of spades.

(music) Alternative form of kobyz

Alternative spelling of qoph

(rare) A dry fog or dry haze, chiefly of the upper Nile but rarely also elsewhere, which has a brownish-yellow color when slight (sometimes only perceptible from a distance) and darker yellow-grey color when thicker (sometimes obscuring the landscape and blotting out the stars).

(pharmacology) once every other day