From Japanese-English FreeDict Dictionary ver. 0.1: Ζ /(el)zˈita(ja)/, ζ /(el)zˈita(ja)/, ゼータ /zˈe̞e̞tä/ (noun (common) (futsuumeishi)) zeta
Ζ /(el)zˈita(ja)/, ζ /(el)zˈita(ja)/, ゼータ /zˈe̞e̞tä/ (noun (common) (futsuumeishi)) zeta