/bɪˈsmɪə(r); bɪ`smɪr/ v [Tn, Tn.pr] ~ sth/sb (with sth) (fml 文) make sth/sb dirty; smear sth/sb (with greasy or sticky stuff) 将某物[某人]弄脏; （以油性或黏性物质）涂污: hands besmeared with oil 被油污弄脏了的手.