defoliation

Từ điển Oxford Learners Wordfinder Dictionary

noun

1. the loss of foliage
• Derivationally related forms:
defoliate
• Hypernyms:
organic process, biological process
2. causing the leaves of trees and other plants to fall off (as by the use of chemicals)
• Derivationally related forms:
defoliate
• Hypernyms:
change of state