Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
bush [buʃ] n куст#; (scrubland) простра́нства, покры́тые куста́рниками (в Австра́лии и т.п.)
to beat about the bush ходи́ть*(impf) вокру́г да о́коло
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.