Definition of superstructure
1a
: an entity, concept, or complex based on a more fundamental one
b
: social institutions (such as the law or politics) that are in Marxist theory erected upon the economic base
2
: a structure built as a vertical extension of something else: such as
a
: all of a building above the basement
b
: the structural part of a ship above the main deck
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Merriam-Webster unabridged
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Time Traveler for superstructure
The first known use of superstructure was in 1626
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