"regenbogenhaut" in English Regenbogenhaut {f} iris Detailed translations for "regenbogenhaut" die Regenbogenhaut{feminine} Regenbogenhaut(also: Iris) iris Das Ding tastet die Regenbogenhaut meines Auges ab. Source: opensubtitles.org Corpus by OPUS Request review This thing scans the iris in my eye.