"millionster" in English millionster millionth Detailed translations for "millionster" millionster millionster(also: millionst..., millionste, millionstes, millionstel) millionth Eben schritt unser millionster Gast durch diese Tür. Source: opensubtitles.org Corpus by OPUS Request review My one millionth customer has just walked through the door.