(September 2014). A general sales agent (GSA) is a sales representative for an airline in a specific country or region. Typically, the GSA is responsible for selling all products of the airline in its region which includes flight tickets and cargo space. A GSA will typically sell the product of more than one airline.
Definition of standing wave. : a single-frequency mode of vibration of a body or physical system in which the amplitude varies from place to place, is constantly zero at fixed points, and has maxima at other points.
/ËweÉªv/. verb. waves; waved; waving. Learner's definition of WAVE. 1. : to move your hand or something held in your hand usually in a repeated motion in order to signal or greet someone. [no object]. We waved to our friends through the window. They waved at us. She was waving in the direction of the bridge.