superstructure(redirected from Instance of practice)
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superstructuresee BASE AND SUPERSTRUCTURE.
a concept within historical materialism that signifies the totality of ideological relationships, views, and institutions in a given society. The superstructure embraces the state, the political and legal forms of consciousness, and the corresponding institutions, as well as morals, religion, philosophy, and art.
ii. A secondary structure built above the main fuselage or another part of the aircraft. It is used normally while testing the engine before mating the rear fuselage with the front fuselage.
iii. The above-deck structure on an aircraft.