Why is reconstruction called the reconstruction?

Reconstruction is called "Reconstruction" because it refers to the period following the American Civil War (1865-1877) when the United States aimed to rebuild and reorganize the Southern states that had seceded. This era involved significant political, social, and economic changes, including the integration of formerly enslaved people into society and the establishment of new laws and amendments to secure their rights. The term encapsulates the efforts to restore the Union and redefine the nation's identity in the aftermath of the war.