1. Building again
   "The rebuilding of the city after the earthquake took several years"

1. Build or construct again
   "The house was rebuilt after it was hit by a bomb";
   - reconstruct
    
2. Restore something to a healthy or normal state after damage or decline
   "The team needs to rebuild after losing key players"
    
3. (computing) recreate a data structure, index, or database, or recompile software from source code
   "The system will rebuild the indexes overnight"; "Remember to rebuild the project after changing the configuration"

Derived forms: rebuildings

Type of: build, construct, make, reconstruction

Encyclopedia: Rebuilding