Refers to a dense, tropical forest with high rainfall. Often used in environmental or geographical contexts.
The Amazon rainforest is the largest in the world.
熱帯雨林の保護が急務だ。
Protecting tropical rainforests is an urgent task.
rainforest
rainforest
tropical rainforest
Compound of 雨 (rain) and 林 (forest), directly describing a forest characterized by heavy rainfall.