"houseflies" in German houseflies Stubenfliegen Detailed translations for "houseflies" houseflies houseflies Stubenfliegen{masculine plural} Did you know that houseflies hum in the key of F? Source: opensubtitles.org Corpus by OPUS Request review Wussten Sie, dass Stubenfliegen in der Tonart F summen? note and psst all the houseflies disappear. Source: opensubtitles.org Corpus by OPUS Request review eine Note spielen und alle Stubenfliegen verschwinden.