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Meaning of perspicacious

per•spi•ca•cious

Pronunciation: (pûr"spi-kā'shus), [key]
— adj.
  1. having keen mental perception and understanding; discerning: to exhibit perspicacious judgment.
  2. having keen vision.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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