1. [ noun ] someone who has exceptional intellectual ability and originality
Synonyms: brain genius mastermind

"Mozart was a child genius" "he's smart but he's no Einstein"

Related terms: intellectual prodigy
2. [ noun ] Last name, frequency rank in the U.S. is 29058
3. [ noun ] (physics) 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)
Synonyms: Albert_Einstein
Related terms: physicist
Similar spelling:   einsteinium