turbulensi

Etymology
,, ultimately from. .

Noun

 * 1) turbulence
 * 2) the state or fact of being turbulent or agitated; tempestuousness, disturbance.
 * 3)  disturbance in a gas or fluid, characterized by evidence of internal motion or unrest.
 * 4)  specifically, a state of agitation or disturbance in the air which is disruptive to an aircraft.