[] to make sb give you sth, especially money, by threatening them敲诈；勒索◆Some people have tried to extort money from companies for a domain name.有些人企图用域名向公司敲诈钱财。▸extortion /ɪkˈstɔːʃn; NAmEɪkˈstɔːrʃn/
noun
[, ]◆She was arrested and charged with extortion.她遭拘捕并被控犯有敲诈罪。