substructure

[ suhb-struhk-cher, suhb-struhk- ]
/ sʌbˈstrʌk tʃər, ˈsʌbˌstrʌk- /

noun

a structure forming the foundation of a building or other construction.
the foundations, piers, and abutments upon which the trusses or girders of the spans of a bridge rest.
any basic structure or organization.

Origin of substructure

First recorded in 1720–30; sub- + structure

OTHER WORDS FROM substructure

sub·struc·tur·al, adjective

Example sentences from the Web for substructure

British Dictionary definitions for substructure

substructure
/ (ˈsʌbˌstrʌktʃə) /

noun

a structure, pattern, etc, that forms the basis of anything
a structure forming a foundation or framework for a building or other construction

Derived forms of substructure

substructural, adjective

Medical definitions for substructure

substructure
[ sŭbstrŭk′chər ]

n.

A tissue or structure wholly or partly beneath the surface.

Other words from substructure

sub•structur•al adj.