Posted in Dictionary ZSSR stands for Zväz Sovietskych Socialistických Republík (Slovakian: USSR) ZSSR stands for Zwiazku Socjalistycznych Sowieckich Republik (Polish: USSR) ZSSR Share Pinterest Tweet Whatsapp Post navigation ZPUAZTPM Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.