ALL meanings of clear-air turbulence
clear-air turbulence
C c - noun clear-air turbulence atmospheric turbulence, sometimes severe, occurring in air devoid of clouds or other visible indicators that turbulence might be present. Abbreviation: CAT. 1
- noun clear-air turbulence The erratic movement of air masses in the absence of any visual cues, especially such movement that causes unexpected turbulence to an aircraft. 0