reconstruction

noun

re·​con·​struc·​tion ˌrē-kən-ˈstrək-shən 

plural reconstructions

1

a

: the action of reconstructing : the act or process of rebuilding, repairing, or restoring something

reconstruction efforts to repair hurricane damage

the reconstruction of the dam

the reconstruction of postwar Europe

b

Reconstruction in U.S. history : the period from 1865 to 1877 in which the southern states that had seceded during the American Civil War rejoined the United States

c

medical : repair of an organ or body part by reconstructive surgery

knee/ligament reconstruction

2

a

: the re-creation or reimagining of something from the past especially by using information acquired through research

the historical reconstruction of an ancient village

the newspaper's reconstruction of the events

b

: a technical process by which scientific principles and techniques are applied to physical evidence in order to create an accurate reenactment or understanding of a past occurrence or event (such as an accident)

technology used in crime scene reconstruction

Examples of reconstruction in a Sentence

the reconstruction of the dam

the reconstruction of postwar Europe

reconstruction of the health-care system

They were able to determine the cause of the accident by careful reconstruction of the events leading up to it.

The police staged a reconstruction of the crime.

Recent Examples on the Web

Claudia Fontes’s stainless-steel Reconstruction of the Portrait of Pablo Míguez, representing a kidnapped child, seemed to rise from the river itself and stare across its expansive waters, as though searching for the corpses below. —Julia M. Klein, The Atlantic, 11 July 2025

The roadway reconstruction will also support connections to future ramps at the new I-490 Tollway via the Franklin Avenue Interchange. —Pioneer Press, Chicago Tribune, 3 July 2025

Several projects, including the Belvedere reconstruction and universal pre-K, were not funded in this budget cycle. —Eleanor McCrary, The Courier-Journal, 2 July 2025

The International Atomic Energy Agency (IAEA) confirmed notable damage, particularly at the Fordow site, but warned that full reconstruction could take years. —Amir Daftari, MSNBC Newsweek, 27 June 2025

Word History

First Known Use

1594, in the meaning defined at sense 1a

Phrases Containing reconstruction

• ulnar collateral ligament reconstruction

Rhymes for reconstruction

• coproduction
• deconstruction
• introduction
• liposuction
• misconstruction
• postproduction
• preconstruction
• preproduction
• reproduction
• abduction
• adduction
• conduction

Kids Definition

reconstruction

noun

re·​con·​struc·​tion ˌrē-kən-ˈstrək-shən 

1

a

: the action of reconstructing : the state of being reconstructed

b

often capitalized : the reorganization and reestablishment of the Confederate states in the Union after the American Civil War

2

: something reconstructed

Medical Definition

reconstruction

noun

re·​con·​struc·​tion ˌrē-kən-ˈstrək-shən 

: repair of an organ or part by reconstructive surgery

breast reconstruction

Legal Definition

reconstruction

noun

re·​con·​struc·​tion

1

: a rebuilding of a nonfunctional patented article that amounts to creation of a new article and constitutes infringement of the patent

the complete replacement of the mechanism was a reconstruction and not a repair

2

: the practice or process of recreating an incident (as an accident) for the purpose of investigating the specific facts and circumstances surrounding it

heard testimony on the speed of the vehicle from an expert in accident reconstruction