regeneration

US /rɪˌdʒen.əˈreɪ.ʃən/
UK /rɪˌdʒen.əˈreɪ.ʃən/
1.

sự cải tạo, sự làm cho sống lại, sự tái sanh, sự tái tạo

the action or process of regenerating or being regenerated, in particular the formation of new animal or plant tissue.

:
the regeneration of inner cities