REICHSTAG Meaning of REICHSTAG in English transcription, транскрипция: [ ˈraɪkstɑ:ɡ ]n. hist. 1 the main legislature of the German State under the Second and Third Reichs. 2 the building in which this met. [G] English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012