Definition of Clear-air turbulence

1. Noun. Strong turbulence in an otherwise cloudless region that subjects aircraft to violent updrafts or downdrafts.

Generic synonyms: Turbulence

Definition of Clear-air turbulence

1. Noun. The erratic movement of air masses in the absence of any visual cues, especially such movement that causes unexpected turbulence to an aircraft. ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Clear-air Turbulence

cleansing cream
cleansingly
cleansings
cleanskin
cleanskins
cleantech
cleanup
cleanup hitter
cleanup hitters
cleanup position
cleanup spot
cleanups
clear
clear'd
clear(p)
clear-air turbulence (current term)
clear-cut
clear-eyed
clear-headed
clear-headedness
clear-out
clear-outs
clear-sighted
clear-thinking
clear and convincing evidence
clear and present danger
clear as a bell
clear as crystal
clear as mud
clear away

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