(law, medicine, uncountable) The practice of fraudulent medicine, usually in order to make money or for ego gratification and power; health fraud.

(computing) Initialism of Qt framework.

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

(slang) Alternative spelling of cutie

A small off-road four-wheeled powered vehicle, especially of a design derived from a motorcycle, usually used for recreation or farm work.

(geometry) A geometric shape with four angles and four straight sides; a four-sided polygon. / A courtyard which is quadrangular. / The buildings forming the border of such a courtyard.

Abbreviation of quantity.

(education, historical) The higher division of the seven liberal arts in the Middle Ages, composed of geometry, astronomy, arithmetic, and music.

Divided into four parts. / Involving four parties or participants; four-party.

A treatise divided into four parts.