Meaning of “reconstruct” - Learner’s Dictionary

reconstruct

verb [ T ] uk us /ˌriːkənˈstrʌkt/
PAST EVENT

to create a description of a past event using all the information that you have:

The police tried to reconstruct the crime using evidence found at the scene.
BUILD AGAIN

to build something again after it has been damaged or destroyed

(Definition of “reconstruct” from the Cambridge Learner’s Dictionary © Cambridge University Press)