substructure
noun
sub·struc·ture
ˈsəb-ˌstrək-chər 
: an underlying or supporting part of a structure
Examples of substructure in a Sentence
The bridge's substructure was damaged.
Recent Examples on the Web
In a specific mathematical sense, any progress on this one problem will automatically translate into progress on a host of others that computer scientists and mathematicians have long studied, such as the search for networks that lack simple substructure.
—
Ben Brubaker, Quanta Magazine, 4 Apr. 2025
Public Works Manager Wayne Thames, a certified playground inspector, told council members that the limbs are experiencing failure and 54 cracks have been detected with visible rust in the metal substructure.
—Gary Warth, San Diego Union-Tribune, 3 Mar. 2025
To label a bridge in poor condition, one of three categories — the deck, superstructure or substructure — must be rated a four or less out of nine.
—Kirsten Fiscus, The Tennessean, 17 June 2024
The bridge's deck was found to be in satisfactory condition, while the substructure was in fair condition.
—Leo Bertucci, The Courier-Journal, 5 Dec. 2024
See All Example Sentences for substructure
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Ben Brubaker, Quanta Magazine, 4 Apr. 2025
Public Works Manager Wayne Thames, a certified playground inspector, told council members that the limbs are experiencing failure and 54 cracks have been detected with visible rust in the metal substructure.
—Gary Warth, San Diego Union-Tribune, 3 Mar. 2025
To label a bridge in poor condition, one of three categories — the deck, superstructure or substructure — must be rated a four or less out of nine.
—Kirsten Fiscus, The Tennessean, 17 June 2024
The bridge's deck was found to be in satisfactory condition, while the substructure was in fair condition.
—Leo Bertucci, The Courier-Journal, 5 Dec. 2024
See All Example Sentences for substructure
Cite this Entry
“Substructure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/substructure. Accessed 6 May. 2025.
Copy CitationKids Definition
substructure
noun
sub·struc·ture
ˈsəb-ˌstrək-chər
: an underlying or supporting part of a structure
Medical Definition
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