substruction

noun

sub·​struc·​tion
-kshən
plural -s
: the underlying or supporting part of a fabrication (such as a building or dam)
substructional
-kshənᵊl
-shnəl
adjective

Word History

Etymology

Latin substruction-, substructio, from substructus (past participle) + -ion-, -io -ion

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Dictionary Entries Near substruction

substruct

substruction

substructure

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Cite this Entry

“Substruction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/substruction. Accessed 1 Dec. 2024.

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