reforestation /riˌforəˈsteɪʃən/ noun Learner's definition of REFORESTATION
[noncount]
: the act of planting tree seeds or young trees in an area where there used to be a forest重新造林;再造林 — compare deforestation — reforest
/riˈforəst/ verb reforests; reforested; reforesting [+ object]