We don't have synonyms for tauris yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are taurus, tsuris and tauri.
(n) :
Alternative form of Taurica: (historical) An ancient geographic region and peninsula, the name used by the Greeks and Romans for the modern Crimean Peninsula in Eastern Europe, internationally recognized as part of Ukraine but occupied by Russia. [(historical) An ancient geographic region and peninsula, the name used by the Greeks and Romans for the modern Crimean Peninsula in Eastern Europe, internationally recognized as part of Ukraine but occupied by Russia.]
(n) :
Alternative form of Taurica: (historical) An ancient geographic region and peninsula, the name used by the Greeks and Romans for the modern Crimean Peninsula in Eastern Europe, internationally recognized as part of Ukraine but occupied by Russia. [(historical) An ancient geographic region and peninsula, the name used by the Greeks and Romans for the modern Crimean Peninsula in Eastern Europe, internationally recognized as part of Ukraine but occupied by Russia.]