1. qt - Noun
2. qt - Adjective
3. Qt - Proper noun
Abbreviation of quart.
(slang) Abbreviation of quiet. Used in the expression on the Q.T., meaning secretly or in confidence.
(slang) Quality time.
qt (plural qts)
(slang) Alternative spelling of cutie
Qt
(computing) Initialism of Qt framework.
(sports) Initialism of quarter time.
(medicine) A QT interval.
(LGBT, social sciences) Initialism of queer theory.
(informal) Initialism of quality time.
QT
(software) Initialism of QuickTime.
QT (not comparable)
(LGBT) Acronym of queer and trans.