IPA: /əˌfɔːrɪˈsteɪʃən/
KK: /əˌfɔːrɪˈsteɪʃən/
The process of planting trees in an area where there were no forests before, or restoring forests in places that have lost them.
The government launched an afforestation program to combat climate change.
Afforestation is formed from "ad-" (meaning to) and "forest" (from Latin "foresta", meaning woodland or forest) and the suffix "-ation" (meaning the action or process of). The word refers to the process of creating a forest in an area where there was none before.
Think of 'adding' ('ad-') trees to create a 'forest' — that's what afforestation means.