turbulence

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

  1. noun unstable flow of a liquid or gas
  2. noun instability in the atmosphere
  3. noun a state of violent disturbance and disorder (as in politics or social conditions generally)

Etymology

From Middle English turbulence (“turbidity, cloudiness”), from Late Latin turbulentia (“trouble, disquiet”). By surface analysis, turbulent + -ence.

In classic literature

Synonyms

turbulency

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