The manual listed Q-code as an alternative spelling of Q code.

Researchers simulated collisions of Q-balls to study how they merge and redistribute charge.

The cardiologist noted that the appearance of Q-waves on the ECG suggested an old myocardial infarction.

The museum displayed several Q-cars from the Cold War era.

The lab recently acquired several q-tofs to improve its mass spectrometry capabilities.

After passing the background checks, she was granted a Q clearance that allowed her access to the national laboratory's top-secret research.

During the First World War, Q-ships were used to lure submarines into attacking what appeared to be defenseless merchant vessels.

Several contractors were denied access to the project until their Q clearances were verified.

The captain ordered the Q-boat to reveal its hidden guns and lure the enemy submarine into range.

During the war, Q-boats masqueraded as harmless merchant ships to lure enemy submarines into attacking.