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Meaning of pentastyle

pen•ta•style

Pronunciation: (pen'tu-stīl"), [key]
— adj. Archit.
  1. having five columns.
  2. (of a classical temple or a building in the style of one) having five columns on one or each front.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.