TZETZE FLY Meaning of TZETZE FLY in English tze ‧ tze fly /ˈtetsi flaɪ, ˈtsetsi-, ˈsetsi-/ BrE AmE noun [countable] another spelling of ↑ tsetse fly Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012