‖ stadthaus|ˈʃtathaʊs| [G., f.stadt town + haus house n.1] A German town-hall. Cf. stadthouse. 1839Barham Ingold. Leg., St. Gengulphus, They stuck up placards on the walls of the Stadthaus.1848Thackeray Van. Fair lxiii, Georgy Osborne..came to the Stadthaus' ball in company of his uncle's courier.