Word familyadjectivetreelesstreeliketree-linednountreelessnesstreeshiptree-huggertreenailtree surgerytreetoptree
ˈtree-ˌhugger noun [countableC] informal
someone who wants to protect the environment, and who takes part in protests which some people think are silly – used to show disapproval“树痴”,环保主义分子〔含贬义〕