What is the meaning of brainiac?

noun

  • Someone who has exceptional intellectual ability and originality.
    • usage: "Mozart was a child genius"; "he's smart but he's no Einstein"
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). brainiac. Retrieved September 21, 2026, from http://smartdefine.org/brainiac/definitions/1261552
ChicagoWordNet. 2010. "brainiac" http://smartdefine.org/brainiac/definitions/1261552 (accessed September 21, 2026).
HarvardWordNet 2010, brainiac, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/brainiac/definitions/1261552>.
MLAWordNet. "brainiac" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/brainiac/definitions/1261552>