Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
bedsit(ter) [ˈbɛdsɪt(ər)] n (BRIT) ко́мната, соединя́ющая в себе́ спа́льню, гости́ную и иногда́ ку́хню
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.