Bible Dictionaries
Decastyle

Webster's Dictionary

(1):

(a.) Having ten columns in front; - said of a portico, temple, etc.

(2):

(n.) A portico having ten pillars or columns in front.

Bibliography Information
Webster, Noah. Entry for 'Decastyle'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​d/decastyle.html. 1828.