Abbreviation of quart. / (slang) Abbreviation of quiet. Used in the expression on the Q.T., meaning secretly or in confidence. / (slang) Quality time.

(organic chemistry) A macrolide lactone related to swinholide

Initialism of Arctic oscillation. / (video games) Initialism of Anarchy Online. / Initialism of Annoying Orange, an Internet-based cartoon series.

plural of nonrenewer