QRS complex (kyōō’är-ěs’)
The principal deflection in the electrocardiogram, representing ventricular depolarization.
1. (in prescriptions) as much as is sufficient; enough. 1. . q.s. abbr. Latin quantum sufficit (as much as suffices)
[kyoo-ship] /ˈkyuˌʃɪp/ noun 1. an armed combat ship disguised as a merchant vessel to attract submarines within attack range. noun 1. a merchant ship with concealed guns, used to decoy enemy ships into the range of its weapons
abbreviation (in New Zealand) 1. Queen’s Service Medal