einstein

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

  1. noun physicist born in Germany who formulated the special theory of relativity and the general theory of relativity; Einstein also proposed that light consists of discrete quantized bundles of energy (later called photons) (1879-1955)
  2. noun someone who has exceptional intellectual ability and originality

Etymology

Named in honor of Albert Einstein, who explained the photoelectric effect.

In classic literature

Synonyms

Albert Einstein

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