An ISDN connection protocol somewhat similar to TCP.

An infectious disease, resembling influenza, caused by the bacterium Coxiella burnetii (previously classified as Rickettsia burnetii).

A quadrupole time-of-flight mass spectrometer.

(UK, slang) A high-performance car with an unassuming exterior. / (Australia, informal, dated) An unmarked police car.

(slang) An illicit drug made up from quetiapine and cocaine.

A charged soliton that represents the lowest possible energy state of its components and is therefore stable.

Alternative form of QC

Alternative form of PQ

Alternative form of BQ

A technique by which a laser can be made to produce a pulsed output beam, with much higher power in each pulse than would be produced when operating as a continuous wave.