(uncountable) The state or fact of being turbulent or agitated; tempestuousness, disturbance. / (uncountable) Disturbance in a gas or fluid, characterized by evidence of internal motion or unrest.

plural of turbulence

violently disturbed or agitated; tempestuous, tumultuous / being in, or causing, disturbance or unrest

In a turbulent manner.

plural of turbulency

Archaic form of turbulence.

The transition of a flow from laminar to turbulent

plural of turbulization

plural of turbulator

A device that turns a laminar flow into a turbulent flow.