'Prostyle' definitions:

Definition of 'prostyle'

(from WordNet)
adjective
Marked by columniation having free columns in a portico only across the opening to the structure [syn: prostyle, pseudoprostyle]

Definition of 'Prostyle'

From: GCIDE
  • Prostyle \Pro"style\, a. [L. prostylus, Gr. ?; ? before + ? pillar, column: cf. F. prostyle.] (Arch.) Having columns in front. -- n. A prostyle portico or building. [1913 Webster]