Transverse wave


 * Reference for term: Ultrasonography - Goldberg, B. &amp; Pettersson, H.
 * Synonym: Shear wave
 * Reference for term: Basic Ultrasound - Meire, H.B. &amp; Farrant, P.
 * Technical definition: Sound wave in which the motion of particles is perpendicular to the direction of wave propagation
 * Reference for definition: Ultrasound Physics and Instrumentation - Hedrick, W. et al.