Bible Dictionaries
Superstructure

Webster's Dictionary

(1):

(n.) all that part of a building above the basement. Also used figuratively.

(2):

(n.) Any material structure or edifice built on something else; that which is raised on a foundation or basis

(3):

(n.) The sleepers, and fastenings, in distinction from the roadbed.

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